54870129

素因数分解:

$3^5\times {\mathrm{349}}^1\times {\mathrm{647}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 82555200

約数和(自身を除く): 27685071

約数列:

[1, 3, 9, 27, 81, 243, 349, 647, 1047, 1941, 3141, 5823, 9423, 17469, 28269, 52407, 84807, 157221, 225803, 677409, 2032227, 6096681, 18290043, 54870129]

約数ペア:

[(1, 54870129), (3, 18290043), (9, 6096681), (27, 2032227), (81, 677409), (243, 225803), (349, 157221), (647, 84807), (1047, 52407), (1941, 28269), (3141, 17469), (5823, 9423)]