61991631

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12923}}^1$

素因数の和:12983

約数の個数: 24

約数和(自身を含む): 98791056

約数和(自身を除く): 36799425

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 12923, 38769, 116307, 167999, 503997, 529843, 1511991, 1589529, 4768587, 6887959, 20663877, 61991631]

約数ペア:

[(1, 61991631), (3, 20663877), (9, 6887959), (13, 4768587), (39, 1589529), (41, 1511991), (117, 529843), (123, 503997), (369, 167999), (533, 116307), (1599, 38769), (4797, 12923)]