5621679

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 10221120

約数和(自身を除く): 4599441

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 181, 203, 261, 357, 493, 543, 609, 1071, 1267, 1479, 1629, 1827, 3077, 3451, 3801, 4437, 5249, 9231, 10353, 11403, 15747, 21539, 27693, 31059, 36743, 47241, 64617, 89233, 110229, 193851, 267699, 330687, 624631, 803097, 1873893, 5621679]

約数ペア:

[(1, 5621679), (3, 1873893), (7, 803097), (9, 624631), (17, 330687), (21, 267699), (29, 193851), (51, 110229), (63, 89233), (87, 64617), (119, 47241), (153, 36743), (181, 31059), (203, 27693), (261, 21539), (357, 15747), (493, 11403), (543, 10353), (609, 9231), (1071, 5249), (1267, 4437), (1479, 3801), (1629, 3451), (1827, 3077)]