9961281

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 15799680

約数和(自身を除く): 5838399

約数列:

[1, 3, 9, 11, 33, 99, 239, 421, 717, 1263, 2151, 2629, 3789, 4631, 7887, 13893, 23661, 41679, 100619, 301857, 905571, 1106809, 3320427, 9961281]

約数ペア:

[(1, 9961281), (3, 3320427), (9, 1106809), (11, 905571), (33, 301857), (99, 100619), (239, 41679), (421, 23661), (717, 13893), (1263, 7887), (2151, 4631), (2629, 3789)]