156795381

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{983}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 233326080

約数和(自身を除く): 76530699

約数列:

[1, 3, 9, 37, 111, 333, 479, 983, 1437, 2949, 4311, 8847, 17723, 36371, 53169, 109113, 159507, 327339, 470857, 1412571, 4237713, 17421709, 52265127, 156795381]

約数ペア:

[(1, 156795381), (3, 52265127), (9, 17421709), (37, 4237713), (111, 1412571), (333, 470857), (479, 327339), (983, 159507), (1437, 109113), (2949, 53169), (4311, 36371), (8847, 17723)]