27720605997

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47947}}^1$

素因数の和:48012

約数の個数: 96

約数和(自身を含む): 52474291200

約数和(自身を除く): 24753685203

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 49, 57, 63, 69, 133, 147, 161, 171, 189, 207, 399, 437, 441, 483, 513, 621, 931, 1127, 1197, 1311, 1323, 1449, 2793, 3059, 3381, 3591, 3933, 4347, 8379, 9177, 10143, 11799, 21413, 25137, 27531, 30429, 47947, 64239, 82593, 143841, 192717, 335629, 431523, 578151, 910993, 1006887, 1102781, 1294569, 2349403, 2732979, 3020661, 3308343, 6376951, 7048209, 7719467, 8198937, 9061983, 9925029, 19130853, 20952839, 21144627, 23158401, 24596811, 29775087, 44638657, 54036269, 57392559, 62858517, 63433881, 69475203, 133915971, 146669873, 162108807, 172177677, 188575551, 208425609, 401747913, 440009619, 486326421, 565726653, 1026689111, 1205243739, 1320028857, 1458979263, 3080067333, 3960086571, 9240201999, 27720605997]

約数ペア:

[(1, 27720605997), (3, 9240201999), (7, 3960086571), (9, 3080067333), (19, 1458979263), (21, 1320028857), (23, 1205243739), (27, 1026689111), (49, 565726653), (57, 486326421), (63, 440009619), (69, 401747913), (133, 208425609), (147, 188575551), (161, 172177677), (171, 162108807), (189, 146669873), (207, 133915971), (399, 69475203), (437, 63433881), (441, 62858517), (483, 57392559), (513, 54036269), (621, 44638657), (931, 29775087), (1127, 24596811), (1197, 23158401), (1311, 21144627), (1323, 20952839), (1449, 19130853), (2793, 9925029), (3059, 9061983), (3381, 8198937), (3591, 7719467), (3933, 7048209), (4347, 6376951), (8379, 3308343), (9177, 3020661), (10143, 2732979), (11799, 2349403), (21413, 1294569), (25137, 1102781), (27531, 1006887), (30429, 910993), (47947, 578151), (64239, 431523), (82593, 335629), (143841, 192717)]