1259604927

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 2200473600

約数和(自身を除く): 940868673

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 199, 217, 279, 441, 463, 597, 651, 1389, 1393, 1519, 1791, 1953, 3241, 4167, 4179, 4557, 6169, 9723, 9751, 12537, 13671, 14353, 18507, 22687, 29169, 29253, 43059, 43183, 55521, 68061, 87759, 92137, 100471, 129177, 129549, 204183, 276411, 301413, 302281, 388647, 644959, 703297, 829233, 904239, 906843, 1934877, 2109891, 2720529, 2856247, 4514713, 5804631, 6329673, 8568741, 13544139, 19993729, 25706223, 40632417, 59981187, 139956103, 179943561, 419868309, 1259604927]

約数ペア:

[(1, 1259604927), (3, 419868309), (7, 179943561), (9, 139956103), (21, 59981187), (31, 40632417), (49, 25706223), (63, 19993729), (93, 13544139), (147, 8568741), (199, 6329673), (217, 5804631), (279, 4514713), (441, 2856247), (463, 2720529), (597, 2109891), (651, 1934877), (1389, 906843), (1393, 904239), (1519, 829233), (1791, 703297), (1953, 644959), (3241, 388647), (4167, 302281), (4179, 301413), (4557, 276411), (6169, 204183), (9723, 129549), (9751, 129177), (12537, 100471), (13671, 92137), (14353, 87759), (18507, 68061), (22687, 55521), (29169, 43183), (29253, 43059)]