381566640003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{142428757}}^1$

素因数の和:142428826

約数の個数: 16

約数和(自身を含む): 546926430720

約数和(自身を除く): 165359790717

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 142428757, 427286271, 2706146383, 6694151579, 8118439149, 20082454737, 127188880001, 381566640003]

約数ペア:

[(1, 381566640003), (3, 127188880001), (19, 20082454737), (47, 8118439149), (57, 6694151579), (141, 2706146383), (893, 427286271), (2679, 142428757)]