180969903

素因数分解:

$3^3\times {\mathrm{1039}}^1\times {\mathrm{6451}}^1$

素因数の和:7499

約数の個数: 16

約数和(自身を含む): 268403200

約数和(自身を除く): 87433297

約数列:

[1, 3, 9, 27, 1039, 3117, 6451, 9351, 19353, 28053, 58059, 174177, 6702589, 20107767, 60323301, 180969903]

約数ペア:

[(1, 180969903), (3, 60323301), (9, 20107767), (27, 6702589), (1039, 174177), (3117, 58059), (6451, 28053), (9351, 19353)]