9272529

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 15943680

約数和(自身を除く): 6671151

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 691, 1491, 1917, 2073, 4473, 4837, 6219, 13419, 14511, 18657, 43533, 49061, 130599, 147183, 343427, 441549, 1030281, 1324647, 3090843, 9272529]

約数ペア:

[(1, 9272529), (3, 3090843), (7, 1324647), (9, 1030281), (21, 441549), (27, 343427), (63, 147183), (71, 130599), (189, 49061), (213, 43533), (497, 18657), (639, 14511), (691, 13419), (1491, 6219), (1917, 4837), (2073, 4473)]