255380961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{977}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 376068384

約数和(自身を除く): 120687423

約数列:

[1, 3, 11, 33, 89, 267, 977, 979, 2931, 2937, 7921, 10747, 23763, 32241, 86953, 87131, 260859, 261393, 956483, 2869449, 7738817, 23216451, 85126987, 255380961]

約数ペア:

[(1, 255380961), (3, 85126987), (11, 23216451), (33, 7738817), (89, 2869449), (267, 956483), (977, 261393), (979, 260859), (2931, 87131), (2937, 86953), (7921, 32241), (10747, 23763)]