969874563

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 1559900160

約数和(自身を除く): 590025597

約数列:

[1, 3, 7, 21, 47, 61, 89, 141, 181, 183, 267, 329, 427, 543, 623, 987, 1267, 1281, 1869, 2867, 3801, 4183, 5429, 8507, 8601, 11041, 12549, 16109, 16287, 20069, 25521, 29281, 33123, 38003, 48327, 59549, 60207, 77287, 87843, 112763, 114009, 178647, 231861, 255163, 338289, 518927, 757123, 765489, 982649, 1556781, 1786141, 2271369, 2947947, 3632489, 5299861, 5358423, 6878543, 10897467, 15899583, 20635629, 46184503, 138553509, 323291521, 969874563]

約数ペア:

[(1, 969874563), (3, 323291521), (7, 138553509), (21, 46184503), (47, 20635629), (61, 15899583), (89, 10897467), (141, 6878543), (181, 5358423), (183, 5299861), (267, 3632489), (329, 2947947), (427, 2271369), (543, 1786141), (623, 1556781), (987, 982649), (1267, 765489), (1281, 757123), (1869, 518927), (2867, 338289), (3801, 255163), (4183, 231861), (5429, 178647), (8507, 114009), (8601, 112763), (11041, 87843), (12549, 77287), (16109, 60207), (16287, 59549), (20069, 48327), (25521, 38003), (29281, 33123)]