39945306

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{50821}}^1$

素因数の和:50957

約数の個数: 16

約数和(自身を含む): 80502048

約数和(自身を除く): 40556742

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 50821, 101642, 152463, 304926, 6657551, 13315102, 19972653, 39945306]

約数ペア:

[(1, 39945306), (2, 19972653), (3, 13315102), (6, 6657551), (131, 304926), (262, 152463), (393, 101642), (786, 50821)]