40542273

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 59675616

約数和(自身を除く): 19133343

約数列:

[1, 3, 9, 131, 137, 251, 393, 411, 753, 1179, 1233, 2259, 17947, 32881, 34387, 53841, 98643, 103161, 161523, 295929, 309483, 4504697, 13514091, 40542273]

約数ペア:

[(1, 40542273), (3, 13514091), (9, 4504697), (131, 309483), (137, 295929), (251, 161523), (393, 103161), (411, 98643), (753, 53841), (1179, 34387), (1233, 32881), (2259, 17947)]