478838763

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1364213}}^1$

素因数の和:1364235

約数の個数: 16

約数和(自身を含む): 763959840

約数和(自身を除く): 285121077

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1364213, 4092639, 12277917, 17734769, 36833751, 53204307, 159612921, 478838763]

約数ペア:

[(1, 478838763), (3, 159612921), (9, 53204307), (13, 36833751), (27, 17734769), (39, 12277917), (117, 4092639), (351, 1364213)]