630723051

素因数分解:

$3^3\times 7^2\times {\mathrm{476737}}^1$

素因数の和:476760

約数の個数: 24

約数和(自身を含む): 1086962640

約数和(自身を除く): 456239589

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 476737, 1430211, 3337159, 4290633, 10011477, 12871899, 23360113, 30034431, 70080339, 90103293, 210241017, 630723051]

約数ペア:

[(1, 630723051), (3, 210241017), (7, 90103293), (9, 70080339), (21, 30034431), (27, 23360113), (49, 12871899), (63, 10011477), (147, 4290633), (189, 3337159), (441, 1430211), (1323, 476737)]