8139033

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 14466816

約数和(自身を除く): 6327783

約数列:

[1, 3, 7, 9, 21, 23, 41, 63, 69, 123, 137, 161, 207, 287, 369, 411, 483, 861, 943, 959, 1233, 1449, 2583, 2829, 2877, 3151, 5617, 6601, 8487, 8631, 9453, 16851, 19803, 22057, 28359, 39319, 50553, 59409, 66171, 117957, 129191, 198513, 353871, 387573, 904337, 1162719, 2713011, 8139033]

約数ペア:

[(1, 8139033), (3, 2713011), (7, 1162719), (9, 904337), (21, 387573), (23, 353871), (41, 198513), (63, 129191), (69, 117957), (123, 66171), (137, 59409), (161, 50553), (207, 39319), (287, 28359), (369, 22057), (411, 19803), (483, 16851), (861, 9453), (943, 8631), (959, 8487), (1233, 6601), (1449, 5617), (2583, 3151), (2829, 2877)]