89761617

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 149760000

約数和(自身を除く): 59998383

約数列:

[1, 3, 9, 11, 23, 33, 69, 79, 99, 207, 237, 253, 499, 711, 759, 869, 1497, 1817, 2277, 2607, 4491, 5451, 5489, 7821, 11477, 16353, 16467, 19987, 34431, 39421, 49401, 59961, 103293, 118263, 126247, 179883, 354789, 378741, 433631, 906683, 1136223, 1300893, 2720049, 3902679, 8160147, 9973513, 29920539, 89761617]

約数ペア:

[(1, 89761617), (3, 29920539), (9, 9973513), (11, 8160147), (23, 3902679), (33, 2720049), (69, 1300893), (79, 1136223), (99, 906683), (207, 433631), (237, 378741), (253, 354789), (499, 179883), (711, 126247), (759, 118263), (869, 103293), (1497, 59961), (1817, 49401), (2277, 39421), (2607, 34431), (4491, 19987), (5451, 16467), (5489, 16353), (7821, 11477)]