969651860961

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2269}}^1\times {\mathrm{78571}}^1$

素因数の和:80894

約数の個数: 48

約数和(自身を含む): 1545297524160

約数和(自身を除く): 575645663199

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 2269, 5439, 6807, 15883, 47649, 78571, 83953, 111181, 235713, 251859, 333543, 549997, 587671, 1649991, 1763013, 2907127, 3849979, 4113697, 8721381, 11549937, 12341091, 20349889, 61049667, 142449223, 178277599, 427347669, 534832797, 1247943193, 3743829579, 6596271163, 8735602351, 19788813489, 26206807053, 46173898141, 138521694423, 323217286987, 969651860961]

約数ペア:

[(1, 969651860961), (3, 323217286987), (7, 138521694423), (21, 46173898141), (37, 26206807053), (49, 19788813489), (111, 8735602351), (147, 6596271163), (259, 3743829579), (777, 1247943193), (1813, 534832797), (2269, 427347669), (5439, 178277599), (6807, 142449223), (15883, 61049667), (47649, 20349889), (78571, 12341091), (83953, 11549937), (111181, 8721381), (235713, 4113697), (251859, 3849979), (333543, 2907127), (549997, 1763013), (587671, 1649991)]