12281409

素因数分解:

$3^3\times 7^2\times {\mathrm{9283}}^1$

素因数の和:9306

約数の個数: 24

約数和(自身を含む): 21167520

約数和(自身を除く): 8886111

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 9283, 27849, 64981, 83547, 194943, 250641, 454867, 584829, 1364601, 1754487, 4093803, 12281409]

約数ペア:

[(1, 12281409), (3, 4093803), (7, 1754487), (9, 1364601), (21, 584829), (27, 454867), (49, 250641), (63, 194943), (147, 83547), (189, 64981), (441, 27849), (1323, 9283)]