40317981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{64303}}^1$

素因数の和:64336

約数の個数: 16

約数和(自身を含む): 61731840

約数和(自身を除く): 21413859

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 64303, 192909, 707333, 1221757, 2121999, 3665271, 13439327, 40317981]

約数ペア:

[(1, 40317981), (3, 13439327), (11, 3665271), (19, 2121999), (33, 1221757), (57, 707333), (209, 192909), (627, 64303)]