280642431

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1\times {\mathrm{1259}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 380419200

約数和(自身を除く): 99776769

約数列:

[1, 3, 67, 201, 1109, 1259, 3327, 3777, 74303, 84353, 222909, 253059, 1396231, 4188693, 93547477, 280642431]

約数ペア:

[(1, 280642431), (3, 93547477), (67, 4188693), (201, 1396231), (1109, 253059), (1259, 222909), (3327, 84353), (3777, 74303)]