3938256567

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{971}}^1$

素因数の和:1549

約数の個数: 72

約数和(自身を含む): 7026778512

約数和(自身を除く): 3088521945

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 541, 833, 971, 1071, 1623, 2499, 2913, 3787, 4869, 6797, 7497, 8739, 9197, 11361, 16507, 20391, 26509, 27591, 34083, 47579, 49521, 61173, 64379, 79527, 82773, 115549, 142737, 148563, 193137, 238581, 346647, 428211, 450653, 525311, 579411, 808843, 1039941, 1351959, 1575933, 2426529, 3677177, 4055877, 4727799, 7279587, 8930287, 11031531, 25740239, 26790861, 33094593, 62512009, 77220717, 80372583, 187536027, 231662151, 437584063, 562608081, 1312752189, 3938256567]

約数ペア:

[(1, 3938256567), (3, 1312752189), (7, 562608081), (9, 437584063), (17, 231662151), (21, 187536027), (49, 80372583), (51, 77220717), (63, 62512009), (119, 33094593), (147, 26790861), (153, 25740239), (357, 11031531), (441, 8930287), (541, 7279587), (833, 4727799), (971, 4055877), (1071, 3677177), (1623, 2426529), (2499, 1575933), (2913, 1351959), (3787, 1039941), (4869, 808843), (6797, 579411), (7497, 525311), (8739, 450653), (9197, 428211), (11361, 346647), (16507, 238581), (20391, 193137), (26509, 148563), (27591, 142737), (34083, 115549), (47579, 82773), (49521, 79527), (61173, 64379)]