392040207

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71293}}^1$

素因数の和:71359

約数の個数: 24

約数和(自身を含む): 622824384

約数和(自身を除く): 230784177

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 71293, 213879, 641637, 926809, 2780427, 3350771, 8341281, 10052313, 30156939, 43560023, 130680069, 392040207]

約数ペア:

[(1, 392040207), (3, 130680069), (9, 43560023), (13, 30156939), (39, 10052313), (47, 8341281), (117, 3350771), (141, 2780427), (423, 926809), (611, 641637), (1833, 213879), (5499, 71293)]