31529817

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{3217}}^1$

素因数の和:3251

約数の個数: 30

約数和(自身を含む): 51787274

約数和(自身を除く): 20257457

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3217, 3267, 9651, 9801, 28953, 35387, 86859, 106161, 260577, 318483, 389257, 955449, 1167771, 2866347, 3503313, 10509939, 31529817]

約数ペア:

[(1, 31529817), (3, 10509939), (9, 3503313), (11, 2866347), (27, 1167771), (33, 955449), (81, 389257), (99, 318483), (121, 260577), (297, 106161), (363, 86859), (891, 35387), (1089, 28953), (3217, 9801), (3267, 9651)]