15128793

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 23531976

約数和(自身を除く): 8403183

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 1621, 3111, 4863, 9333, 14589, 27557, 82671, 98881, 248013, 296643, 889929, 1680977, 5042931, 15128793]

約数ペア:

[(1, 15128793), (3, 5042931), (9, 1680977), (17, 889929), (51, 296643), (61, 248013), (153, 98881), (183, 82671), (549, 27557), (1037, 14589), (1621, 9333), (3111, 4863)]