40597947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6547}}^1$

素因数の和:6619

約数の個数: 24

約数和(自身を含む): 64353744

約数和(自身を除く): 23755797

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 6547, 19641, 58923, 85111, 255333, 346991, 765999, 1040973, 3122919, 4510883, 13532649, 40597947]

約数ペア:

[(1, 40597947), (3, 13532649), (9, 4510883), (13, 3122919), (39, 1040973), (53, 765999), (117, 346991), (159, 255333), (477, 85111), (689, 58923), (2067, 19641), (6201, 6547)]