488200419

素因数分解:

$3^3\times 7^1\times {\mathrm{769}}^1\times {\mathrm{3359}}^1$

素因数の和:4144

約数の個数: 32

約数和(自身を含む): 827904000

約数和(自身を除く): 339703581

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 769, 2307, 3359, 5383, 6921, 10077, 16149, 20763, 23513, 30231, 48447, 70539, 90693, 145341, 211617, 634851, 2583071, 7749213, 18081497, 23247639, 54244491, 69742917, 162733473, 488200419]

約数ペア:

[(1, 488200419), (3, 162733473), (7, 69742917), (9, 54244491), (21, 23247639), (27, 18081497), (63, 7749213), (189, 2583071), (769, 634851), (2307, 211617), (3359, 145341), (5383, 90693), (6921, 70539), (10077, 48447), (16149, 30231), (20763, 23513)]