87487461

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5003}}^1$

素因数の和:5105

約数の個数: 24

約数和(自身を含む): 132706080

約数和(自身を除く): 45218619

約数列:

[1, 3, 9, 29, 67, 87, 201, 261, 603, 1943, 5003, 5829, 15009, 17487, 45027, 145087, 335201, 435261, 1005603, 1305783, 3016809, 9720829, 29162487, 87487461]

約数ペア:

[(1, 87487461), (3, 29162487), (9, 9720829), (29, 3016809), (67, 1305783), (87, 1005603), (201, 435261), (261, 335201), (603, 145087), (1943, 45027), (5003, 17487), (5829, 15009)]