156904371

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{49669}}^1$

素因数の和:49697

約数の個数: 24

約数和(自身を含む): 253118320

約数和(自身を除く): 96213949

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 49669, 149007, 447021, 645697, 1341063, 1937091, 4023189, 5811273, 12069567, 17433819, 52301457, 156904371]

約数ペア:

[(1, 156904371), (3, 52301457), (9, 17433819), (13, 12069567), (27, 5811273), (39, 4023189), (81, 1937091), (117, 1341063), (243, 645697), (351, 447021), (1053, 149007), (3159, 49669)]