2254676151

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 3869316864

約数和(自身を除く): 1614640713

約数列:

[1, 3, 7, 13, 21, 39, 47, 49, 91, 141, 147, 169, 273, 329, 507, 611, 637, 987, 1183, 1833, 1911, 1931, 2303, 3549, 4277, 5793, 6909, 7943, 8281, 12831, 13517, 23829, 24843, 25103, 29939, 40551, 55601, 75309, 89817, 90757, 94619, 166803, 175721, 272271, 283857, 326339, 389207, 527163, 635299, 979017, 1167621, 1179841, 1230047, 1905897, 2284373, 3539523, 3690141, 4447093, 6853119, 8258887, 13341279, 15337933, 15990611, 24776661, 46013799, 47971833, 57812209, 107365531, 173436627, 322096593, 751558717, 2254676151]

約数ペア:

[(1, 2254676151), (3, 751558717), (7, 322096593), (13, 173436627), (21, 107365531), (39, 57812209), (47, 47971833), (49, 46013799), (91, 24776661), (141, 15990611), (147, 15337933), (169, 13341279), (273, 8258887), (329, 6853119), (507, 4447093), (611, 3690141), (637, 3539523), (987, 2284373), (1183, 1905897), (1833, 1230047), (1911, 1179841), (1931, 1167621), (2303, 979017), (3549, 635299), (4277, 527163), (5793, 389207), (6909, 326339), (7943, 283857), (8281, 272271), (12831, 175721), (13517, 166803), (23829, 94619), (24843, 90757), (25103, 89817), (29939, 75309), (40551, 55601)]