56964789

素因数分解:

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

素因数の和:150

約数の個数: 48

約数和(自身を含む): 99265920

約数和(自身を除く): 42301131

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 243, 427, 549, 567, 729, 1281, 1647, 1701, 2187, 3721, 3843, 4941, 5103, 11163, 11529, 14823, 15309, 26047, 33489, 34587, 44469, 78141, 100467, 103761, 133407, 234423, 301401, 311283, 703269, 904203, 933849, 2109807, 2712609, 6329421, 8137827, 18988263, 56964789]

約数ペア:

[(1, 56964789), (3, 18988263), (7, 8137827), (9, 6329421), (21, 2712609), (27, 2109807), (61, 933849), (63, 904203), (81, 703269), (183, 311283), (189, 301401), (243, 234423), (427, 133407), (549, 103761), (567, 100467), (729, 78141), (1281, 44469), (1647, 34587), (1701, 33489), (2187, 26047), (3721, 15309), (3843, 14823), (4941, 11529), (5103, 11163)]