304684857

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{829}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 446231240

約数和(自身を除く): 141546383

約数列:

[1, 3, 9, 97, 291, 421, 829, 873, 1263, 2487, 3789, 7461, 40837, 80413, 122511, 241239, 349009, 367533, 723717, 1047027, 3141081, 33853873, 101561619, 304684857]

約数ペア:

[(1, 304684857), (3, 101561619), (9, 33853873), (97, 3141081), (291, 1047027), (421, 723717), (829, 367533), (873, 349009), (1263, 241239), (2487, 122511), (3789, 80413), (7461, 40837)]