201398460459

素因数分解:

$3^1\times 7^1\times {\mathrm{691001}}^1\times {\mathrm{13879}}^1$

素因数の和:704890

約数の個数: 16

約数和(自身を含む): 306915448320

約数和(自身を除く): 105516987861

約数列:

[1, 3, 7, 21, 13879, 41637, 97153, 291459, 691001, 2073003, 4837007, 14511021, 9590402879, 28771208637, 67132820153, 201398460459]

約数ペア:

[(1, 201398460459), (3, 67132820153), (7, 28771208637), (21, 9590402879), (13879, 14511021), (41637, 4837007), (97153, 2073003), (291459, 691001)]