40743171

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2459}}^1$

素因数の和:2735

約数の個数: 24

約数和(自身を含む): 67541760

約数和(自身を除く): 26798589

約数列:

[1, 3, 7, 9, 21, 63, 263, 789, 1841, 2367, 2459, 5523, 7377, 16569, 17213, 22131, 51639, 154917, 646717, 1940151, 4527019, 5820453, 13581057, 40743171]

約数ペア:

[(1, 40743171), (3, 13581057), (7, 5820453), (9, 4527019), (21, 1940151), (63, 646717), (263, 154917), (789, 51639), (1841, 22131), (2367, 17213), (2459, 16569), (5523, 7377)]