4489263

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2948

約数の個数: 20

約数和(自身を含む): 7061560

約数和(自身を除く): 2572297

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 2917, 8751, 26253, 55423, 78759, 166269, 236277, 498807, 1496421, 4489263]

約数ペア:

[(1, 4489263), (3, 1496421), (9, 498807), (19, 236277), (27, 166269), (57, 78759), (81, 55423), (171, 26253), (513, 8751), (1539, 2917)]