2045547

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 3532800

約数和(自身を除く): 1487253

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 137, 189, 237, 411, 553, 711, 959, 1233, 1659, 2133, 2877, 3699, 4977, 8631, 10823, 14931, 25893, 32469, 75761, 97407, 227283, 292221, 681849, 2045547]

約数ペア:

[(1, 2045547), (3, 681849), (7, 292221), (9, 227283), (21, 97407), (27, 75761), (63, 32469), (79, 25893), (137, 14931), (189, 10823), (237, 8631), (411, 4977), (553, 3699), (711, 2877), (959, 2133), (1233, 1659)]