173976138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1380763}}^1$

素因数の和:1380778

約数の個数: 24

約数和(自身を含む): 430798368

約数和(自身を除く): 256822230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1380763, 2761526, 4142289, 8284578, 9665341, 12426867, 19330682, 24853734, 28996023, 57992046, 86988069, 173976138]

約数ペア:

[(1, 173976138), (2, 86988069), (3, 57992046), (6, 28996023), (7, 24853734), (9, 19330682), (14, 12426867), (18, 9665341), (21, 8284578), (42, 4142289), (63, 2761526), (126, 1380763)]