12352509

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 19498752

約数和(自身を除く): 7146243

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1487, 2769, 4461, 8307, 13383, 19331, 57993, 105577, 173979, 316731, 950193, 1372501, 4117503, 12352509]

約数ペア:

[(1, 12352509), (3, 4117503), (9, 1372501), (13, 950193), (39, 316731), (71, 173979), (117, 105577), (213, 57993), (639, 19331), (923, 13383), (1487, 8307), (2769, 4461)]