91365183

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 163415616

約数和(自身を除く): 72050433

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 281, 397, 819, 843, 1191, 1967, 2529, 2779, 3573, 3653, 5161, 5901, 8337, 10959, 15483, 17703, 25011, 25571, 32877, 36127, 46449, 76713, 108381, 111557, 230139, 325143, 334671, 780899, 1004013, 1450241, 2342697, 4350723, 7028091, 10151687, 13052169, 30455061, 91365183]

約数ペア:

[(1, 91365183), (3, 30455061), (7, 13052169), (9, 10151687), (13, 7028091), (21, 4350723), (39, 2342697), (63, 1450241), (91, 1004013), (117, 780899), (273, 334671), (281, 325143), (397, 230139), (819, 111557), (843, 108381), (1191, 76713), (1967, 46449), (2529, 36127), (2779, 32877), (3573, 25571), (3653, 25011), (5161, 17703), (5901, 15483), (8337, 10959)]