87851907

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68261}}^1$

素因数の和:68291

約数の個数: 24

約数和(自身を含む): 149084208

約数和(自身を除く): 61232301

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 68261, 204783, 614349, 750871, 887393, 2252613, 2662179, 6757839, 7986537, 9761323, 29283969, 87851907]

約数ペア:

[(1, 87851907), (3, 29283969), (9, 9761323), (11, 7986537), (13, 6757839), (33, 2662179), (39, 2252613), (99, 887393), (117, 750871), (143, 614349), (429, 204783), (1287, 68261)]