289793403

素因数分解:

$3^3\times {\mathrm{1231}}^1\times {\mathrm{8719}}^1$

素因数の和:9959

約数の個数: 16

約数和(自身を含む): 429721600

約数和(自身を除く): 139928197

約数列:

[1, 3, 9, 27, 1231, 3693, 8719, 11079, 26157, 33237, 78471, 235413, 10733089, 32199267, 96597801, 289793403]

約数ペア:

[(1, 289793403), (3, 96597801), (9, 32199267), (27, 10733089), (1231, 235413), (3693, 78471), (8719, 33237), (11079, 26157)]