80255997

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{14177}}^1$

素因数の和:14237

約数の個数: 24

約数和(自身を含む): 126070776

約数和(自身を除く): 45814779

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 14177, 42531, 127593, 241009, 524549, 723027, 1573647, 2169081, 4720941, 8917333, 26751999, 80255997]

約数ペア:

[(1, 80255997), (3, 26751999), (9, 8917333), (17, 4720941), (37, 2169081), (51, 1573647), (111, 723027), (153, 524549), (333, 241009), (629, 127593), (1887, 42531), (5661, 14177)]