201225411

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{11519}}^1$

素因数の和:12175

約数の個数: 16

約数和(自身を含む): 298598400

約数和(自身を除く): 97372989

約数列:

[1, 3, 9, 27, 647, 1941, 5823, 11519, 17469, 34557, 103671, 311013, 7452793, 22358379, 67075137, 201225411]

約数ペア:

[(1, 201225411), (3, 67075137), (9, 22358379), (27, 7452793), (647, 311013), (1941, 103671), (5823, 34557), (11519, 17469)]