15753879

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 24235200

約数和(自身を除く): 8481321

約数列:

[1, 3, 9, 27, 53, 101, 109, 159, 303, 327, 477, 909, 981, 1431, 2727, 2943, 5353, 5777, 11009, 16059, 17331, 33027, 48177, 51993, 99081, 144531, 155979, 297243, 583477, 1750431, 5251293, 15753879]

約数ペア:

[(1, 15753879), (3, 5251293), (9, 1750431), (27, 583477), (53, 297243), (101, 155979), (109, 144531), (159, 99081), (303, 51993), (327, 48177), (477, 33027), (909, 17331), (981, 16059), (1431, 11009), (2727, 5777), (2943, 5353)]