397394883

素因数分解:

$3^3\times {\mathrm{1619}}^1\times {\mathrm{9091}}^1$

素因数の和:10719

約数の個数: 16

約数和(自身を含む): 589161600

約数和(自身を除く): 191766717

約数列:

[1, 3, 9, 27, 1619, 4857, 9091, 14571, 27273, 43713, 81819, 245457, 14718329, 44154987, 132464961, 397394883]

約数ペア:

[(1, 397394883), (3, 132464961), (9, 44154987), (27, 14718329), (1619, 245457), (4857, 81819), (9091, 43713), (14571, 27273)]