28126551

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9041}}^1$

素因数の和:9122

約数の個数: 16

約数和(自身を含む): 40363488

約数和(自身を除く): 12236937

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 9041, 27123, 153697, 461091, 551501, 1654503, 9375517, 28126551]

約数ペア:

[(1, 28126551), (3, 9375517), (17, 1654503), (51, 551501), (61, 461091), (183, 153697), (1037, 27123), (3111, 9041)]