40521921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{4339}}^1$

素因数の和:4636

約数の個数: 16

約数和(自身を含む): 59162880

約数和(自身を除く): 18640959

約数列:

[1, 3, 11, 33, 283, 849, 3113, 4339, 9339, 13017, 47729, 143187, 1227937, 3683811, 13507307, 40521921]

約数ペア:

[(1, 40521921), (3, 13507307), (11, 3683811), (33, 1227937), (283, 143187), (849, 47729), (3113, 13017), (4339, 9339)]