99689751

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 99375849

約数列:

[1, 3, 7, 9, 17, 19, 21, 23, 27, 51, 57, 63, 69, 71, 119, 133, 153, 161, 171, 189, 207, 213, 323, 357, 391, 399, 437, 459, 483, 497, 513, 621, 639, 969, 1071, 1173, 1197, 1207, 1311, 1349, 1449, 1491, 1633, 1917, 2261, 2737, 2907, 3059, 3213, 3519, 3591, 3621, 3933, 4047, 4347, 4473, 4899, 6783, 7429, 8211, 8449, 8721, 9177, 9443, 10557, 10863, 11431, 11799, 12141, 13419, 14697, 20349, 22287, 22933, 24633, 25347, 27531, 27761, 28329, 31027, 32589, 34293, 36423, 44091, 52003, 61047, 66861, 68799, 73899, 76041, 82593, 83283, 84987, 93081, 102879, 156009, 160531, 194327, 200583, 206397, 217189, 228123, 249849, 254961, 279243, 308637, 468027, 481593, 527459, 582981, 619191, 651567, 749547, 837729, 1404081, 1444779, 1582377, 1748943, 1954701, 3692213, 4334337, 4747131, 5246829, 5864103, 11076639, 14241393, 33229917, 99689751]

約数ペア:

[(1, 99689751), (3, 33229917), (7, 14241393), (9, 11076639), (17, 5864103), (19, 5246829), (21, 4747131), (23, 4334337), (27, 3692213), (51, 1954701), (57, 1748943), (63, 1582377), (69, 1444779), (71, 1404081), (119, 837729), (133, 749547), (153, 651567), (161, 619191), (171, 582981), (189, 527459), (207, 481593), (213, 468027), (323, 308637), (357, 279243), (391, 254961), (399, 249849), (437, 228123), (459, 217189), (483, 206397), (497, 200583), (513, 194327), (621, 160531), (639, 156009), (969, 102879), (1071, 93081), (1173, 84987), (1197, 83283), (1207, 82593), (1311, 76041), (1349, 73899), (1449, 68799), (1491, 66861), (1633, 61047), (1917, 52003), (2261, 44091), (2737, 36423), (2907, 34293), (3059, 32589), (3213, 31027), (3519, 28329), (3591, 27761), (3621, 27531), (3933, 25347), (4047, 24633), (4347, 22933), (4473, 22287), (4899, 20349), (6783, 14697), (7429, 13419), (8211, 12141), (8449, 11799), (8721, 11431), (9177, 10863), (9443, 10557)]