27148554

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 62657280

約数和(自身を除く): 35508726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 73, 97, 142, 146, 194, 213, 219, 291, 426, 438, 582, 639, 657, 873, 1278, 1314, 1746, 1917, 1971, 2619, 3834, 3942, 5183, 5238, 6887, 7081, 10366, 13774, 14162, 15549, 20661, 21243, 31098, 41322, 42486, 46647, 61983, 63729, 93294, 123966, 127458, 139941, 185949, 191187, 279882, 371898, 382374, 502751, 1005502, 1508253, 3016506, 4524759, 9049518, 13574277, 27148554]

約数ペア:

[(1, 27148554), (2, 13574277), (3, 9049518), (6, 4524759), (9, 3016506), (18, 1508253), (27, 1005502), (54, 502751), (71, 382374), (73, 371898), (97, 279882), (142, 191187), (146, 185949), (194, 139941), (213, 127458), (219, 123966), (291, 93294), (426, 63729), (438, 61983), (582, 46647), (639, 42486), (657, 41322), (873, 31098), (1278, 21243), (1314, 20661), (1746, 15549), (1917, 14162), (1971, 13774), (2619, 10366), (3834, 7081), (3942, 6887), (5183, 5238)]