463740147

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{440399}}^1$

素因数の和:440424

約数の個数: 20

約数和(自身を含む): 746037600

約数和(自身を除く): 282297453

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 440399, 1321197, 3963591, 5725187, 11890773, 17175561, 35672319, 51526683, 154580049, 463740147]

約数ペア:

[(1, 463740147), (3, 154580049), (9, 51526683), (13, 35672319), (27, 17175561), (39, 11890773), (81, 5725187), (117, 3963591), (351, 1321197), (1053, 440399)]