378027

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:384

約数の個数: 20

約数和(自身を含む): 609840

約数和(自身を除く): 231813

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 359, 1053, 1077, 3231, 4667, 9693, 14001, 29079, 42003, 126009, 378027]

約数ペア:

[(1, 378027), (3, 126009), (9, 42003), (13, 29079), (27, 14001), (39, 9693), (81, 4667), (117, 3231), (351, 1077), (359, 1053)]