26701137

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 45465600

約数和(自身を除く): 18764463

約数列:

[1, 3, 9, 19, 23, 27, 31, 57, 69, 73, 93, 171, 207, 219, 279, 437, 513, 589, 621, 657, 713, 837, 1311, 1387, 1679, 1767, 1971, 2139, 2263, 3933, 4161, 5037, 5301, 6417, 6789, 11799, 12483, 13547, 15111, 15903, 19251, 20367, 31901, 37449, 40641, 42997, 45333, 52049, 61101, 95703, 121923, 128991, 156147, 287109, 365769, 386973, 468441, 861327, 988931, 1160919, 1405323, 2966793, 8900379, 26701137]

約数ペア:

[(1, 26701137), (3, 8900379), (9, 2966793), (19, 1405323), (23, 1160919), (27, 988931), (31, 861327), (57, 468441), (69, 386973), (73, 365769), (93, 287109), (171, 156147), (207, 128991), (219, 121923), (279, 95703), (437, 61101), (513, 52049), (589, 45333), (621, 42997), (657, 40641), (713, 37449), (837, 31901), (1311, 20367), (1387, 19251), (1679, 15903), (1767, 15111), (1971, 13547), (2139, 12483), (2263, 11799), (3933, 6789), (4161, 6417), (5037, 5301)]