240136617

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{13597}}^1$

素因数の和:13665

約数の個数: 24

約数和(自身を含む): 379003456

約数和(自身を除く): 138866839

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 841, 2523, 5887, 13597, 17661, 40791, 95179, 285537, 394313, 1182939, 2760191, 8280573, 11435077, 34305231, 80045539, 240136617]

約数ペア:

[(1, 240136617), (3, 80045539), (7, 34305231), (21, 11435077), (29, 8280573), (87, 2760191), (203, 1182939), (609, 394313), (841, 285537), (2523, 95179), (5887, 40791), (13597, 17661)]