159653313

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 236286336

約数和(自身を除く): 76633023

約数列:

[1, 3, 9, 47, 141, 423, 571, 661, 1713, 1983, 5139, 5949, 26837, 31067, 80511, 93201, 241533, 279603, 377431, 1132293, 3396879, 17739257, 53217771, 159653313]

約数ペア:

[(1, 159653313), (3, 53217771), (9, 17739257), (47, 3396879), (141, 1132293), (423, 377431), (571, 279603), (661, 241533), (1713, 93201), (1983, 80511), (5139, 31067), (5949, 26837)]