1641123

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{137}}^1$

素因数の和:176

約数の個数: 24

約数和(自身を含む): 2626416

約数和(自身を除く): 985293

約数列:

[1, 3, 9, 11, 33, 99, 121, 137, 363, 411, 1089, 1233, 1331, 1507, 3993, 4521, 11979, 13563, 16577, 49731, 149193, 182347, 547041, 1641123]

約数ペア:

[(1, 1641123), (3, 547041), (9, 182347), (11, 149193), (33, 49731), (99, 16577), (121, 13563), (137, 11979), (363, 4521), (411, 3993), (1089, 1507), (1233, 1331)]