201295059

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 332931072

約数和(自身を除く): 131636013

約数列:

[1, 3, 7, 21, 31, 37, 61, 93, 111, 137, 183, 217, 259, 411, 427, 651, 777, 959, 1147, 1281, 1891, 2257, 2877, 3441, 4247, 5069, 5673, 6771, 8029, 8357, 12741, 13237, 15207, 15799, 24087, 25071, 29729, 35483, 39711, 47397, 58499, 69967, 89187, 106449, 157139, 175497, 209901, 259067, 309209, 471417, 489769, 777201, 927627, 1099973, 1469307, 1813469, 2164463, 3299919, 5440407, 6493389, 9585479, 28756437, 67098353, 201295059]

約数ペア:

[(1, 201295059), (3, 67098353), (7, 28756437), (21, 9585479), (31, 6493389), (37, 5440407), (61, 3299919), (93, 2164463), (111, 1813469), (137, 1469307), (183, 1099973), (217, 927627), (259, 777201), (411, 489769), (427, 471417), (651, 309209), (777, 259067), (959, 209901), (1147, 175497), (1281, 157139), (1891, 106449), (2257, 89187), (2877, 69967), (3441, 58499), (4247, 47397), (5069, 39711), (5673, 35483), (6771, 29729), (8029, 25071), (8357, 24087), (12741, 15799), (13237, 15207)]