89895681

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2389}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 134595240

約数和(自身を除く): 44699559

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 1017, 2389, 4181, 7167, 12543, 21501, 37629, 88393, 265179, 269957, 795537, 809871, 2429613, 9988409, 29965227, 89895681]

約数ペア:

[(1, 89895681), (3, 29965227), (9, 9988409), (37, 2429613), (111, 809871), (113, 795537), (333, 269957), (339, 265179), (1017, 88393), (2389, 37629), (4181, 21501), (7167, 12543)]