630591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 32

約数和(自身を含む): 1021440

約数和(自身を除く): 390849

約数列:

[1, 3, 13, 19, 23, 37, 39, 57, 69, 111, 247, 299, 437, 481, 703, 741, 851, 897, 1311, 1443, 2109, 2553, 5681, 9139, 11063, 16169, 17043, 27417, 33189, 48507, 210197, 630591]

約数ペア:

[(1, 630591), (3, 210197), (13, 48507), (19, 33189), (23, 27417), (37, 17043), (39, 16169), (57, 11063), (69, 9139), (111, 5681), (247, 2553), (299, 2109), (437, 1443), (481, 1311), (703, 897), (741, 851)]