28104927

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7549}}^1$

素因数の和:7642

約数の個数: 16

約数和(自身を含む): 40226400

約数和(自身を除く): 12121473

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 7549, 22647, 128333, 384999, 551077, 1653231, 9368309, 28104927]

約数ペア:

[(1, 28104927), (3, 9368309), (17, 1653231), (51, 551077), (73, 384999), (219, 128333), (1241, 22647), (3723, 7549)]