889194621

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 1428979968

約数和(自身を除く): 539785347

約数列:

[1, 3, 7, 21, 49, 53, 61, 147, 159, 183, 371, 427, 1113, 1281, 1871, 2597, 2989, 3233, 5613, 7791, 8967, 9699, 13097, 22631, 39291, 67893, 91679, 99163, 114131, 158417, 275037, 297489, 342393, 475251, 694141, 798917, 2082423, 2396751, 4858987, 5592419, 6048943, 14576961, 16777257, 18146829, 42342601, 127027803, 296398207, 889194621]

約数ペア:

[(1, 889194621), (3, 296398207), (7, 127027803), (21, 42342601), (49, 18146829), (53, 16777257), (61, 14576961), (147, 6048943), (159, 5592419), (183, 4858987), (371, 2396751), (427, 2082423), (1113, 798917), (1281, 694141), (1871, 475251), (2597, 342393), (2989, 297489), (3233, 275037), (5613, 158417), (7791, 114131), (8967, 99163), (9699, 91679), (13097, 67893), (22631, 39291)]