1330896231

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{479}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 2304614400

約数和(自身を除く): 973718169

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 241, 427, 479, 549, 723, 1281, 1437, 1647, 1687, 2169, 3353, 3843, 4311, 5061, 6507, 10059, 11529, 12933, 14701, 15183, 29219, 30177, 44103, 45549, 87657, 90531, 102907, 115439, 132309, 204533, 262971, 308721, 346317, 396927, 613599, 788913, 808073, 926163, 1038951, 1840797, 2424219, 2778489, 3116853, 5522391, 7041779, 7272657, 21125337, 21817971, 49292453, 63376011, 147877359, 190128033, 443632077, 1330896231]

約数ペア:

[(1, 1330896231), (3, 443632077), (7, 190128033), (9, 147877359), (21, 63376011), (27, 49292453), (61, 21817971), (63, 21125337), (183, 7272657), (189, 7041779), (241, 5522391), (427, 3116853), (479, 2778489), (549, 2424219), (723, 1840797), (1281, 1038951), (1437, 926163), (1647, 808073), (1687, 788913), (2169, 613599), (3353, 396927), (3843, 346317), (4311, 308721), (5061, 262971), (6507, 204533), (10059, 132309), (11529, 115439), (12933, 102907), (14701, 90531), (15183, 87657), (29219, 45549), (30177, 44103)]