308704257

素因数分解:

$3^3\times {\mathrm{2269}}^1\times {\mathrm{5039}}^1$

素因数の和:7317

約数の個数: 16

約数和(自身を含む): 457632000

約数和(自身を除く): 148927743

約数列:

[1, 3, 9, 27, 2269, 5039, 6807, 15117, 20421, 45351, 61263, 136053, 11433491, 34300473, 102901419, 308704257]

約数ペア:

[(1, 308704257), (3, 102901419), (9, 34300473), (27, 11433491), (2269, 136053), (5039, 61263), (6807, 45351), (15117, 20421)]