201981759

素因数分解:

$3^1\times 7^1\times {\mathrm{3037}}^1\times {\mathrm{3167}}^1$

素因数の和:6214

約数の個数: 16

約数和(自身を含む): 307980288

約数和(自身を除く): 105998529

約数列:

[1, 3, 7, 21, 3037, 3167, 9111, 9501, 21259, 22169, 63777, 66507, 9618179, 28854537, 67327253, 201981759]

約数ペア:

[(1, 201981759), (3, 67327253), (7, 28854537), (21, 9618179), (3037, 66507), (3167, 63777), (9111, 22169), (9501, 21259)]