7260417

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 11052288

約数和(自身を除く): 3791871

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 491, 1473, 1643, 4419, 4929, 14787, 15221, 26023, 45663, 78069, 136989, 234207, 806713, 2420139, 7260417]

約数ペア:

[(1, 7260417), (3, 2420139), (9, 806713), (31, 234207), (53, 136989), (93, 78069), (159, 45663), (279, 26023), (477, 15221), (491, 14787), (1473, 4929), (1643, 4419)]