8892513

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 17117568

約数和(自身を除く): 8225055

約数列:

[1, 3, 7, 9, 17, 19, 21, 23, 51, 57, 63, 69, 119, 133, 153, 161, 171, 207, 323, 357, 361, 391, 399, 437, 483, 969, 1071, 1083, 1173, 1197, 1311, 1449, 2261, 2527, 2737, 2907, 3059, 3249, 3519, 3933, 6137, 6783, 7429, 7581, 8211, 8303, 9177, 18411, 20349, 22287, 22743, 24633, 24909, 27531, 42959, 52003, 55233, 58121, 66861, 74727, 128877, 141151, 156009, 174363, 386631, 423453, 468027, 523089, 988057, 1270359, 2964171, 8892513]

約数ペア:

[(1, 8892513), (3, 2964171), (7, 1270359), (9, 988057), (17, 523089), (19, 468027), (21, 423453), (23, 386631), (51, 174363), (57, 156009), (63, 141151), (69, 128877), (119, 74727), (133, 66861), (153, 58121), (161, 55233), (171, 52003), (207, 42959), (323, 27531), (357, 24909), (361, 24633), (391, 22743), (399, 22287), (437, 20349), (483, 18411), (969, 9177), (1071, 8303), (1083, 8211), (1173, 7581), (1197, 7429), (1311, 6783), (1449, 6137), (2261, 3933), (2527, 3519), (2737, 3249), (2907, 3059)]