53246781

素因数分解:

$3^3\times 7^2\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 92695680

約数和(自身を除く): 39448899

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 167, 189, 241, 441, 501, 723, 1169, 1323, 1503, 1687, 2169, 3507, 4509, 5061, 6507, 8183, 10521, 11809, 15183, 24549, 31563, 35427, 40247, 45549, 73647, 106281, 120741, 220941, 281729, 318843, 362223, 845187, 1086669, 1972103, 2535561, 5916309, 7606683, 17748927, 53246781]

約数ペア:

[(1, 53246781), (3, 17748927), (7, 7606683), (9, 5916309), (21, 2535561), (27, 1972103), (49, 1086669), (63, 845187), (147, 362223), (167, 318843), (189, 281729), (241, 220941), (441, 120741), (501, 106281), (723, 73647), (1169, 45549), (1323, 40247), (1503, 35427), (1687, 31563), (2169, 24549), (3507, 15183), (4509, 11809), (5061, 10521), (6507, 8183)]