1097306721

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 1940889600

約数和(自身を除く): 843582879

約数列:

[1, 3, 7, 9, 21, 31, 59, 63, 89, 93, 107, 177, 217, 267, 279, 321, 413, 531, 623, 651, 749, 801, 963, 1239, 1829, 1869, 1953, 2247, 2759, 3317, 3717, 5251, 5487, 5607, 6313, 6741, 8277, 9523, 9951, 12803, 15753, 16461, 18939, 19313, 23219, 24831, 28569, 29853, 36757, 38409, 44191, 47259, 56817, 57939, 66661, 69657, 85707, 110271, 115227, 132573, 162781, 173817, 195703, 199983, 208971, 295213, 330813, 397719, 488343, 561857, 587109, 599949, 885639, 1139467, 1369921, 1465029, 1685571, 1761327, 2066491, 2656917, 3418401, 3932999, 4109763, 5056713, 6199473, 10255203, 11798997, 12329289, 17417567, 18598419, 35396991, 52252701, 121922969, 156758103, 365768907, 1097306721]

約数ペア:

[(1, 1097306721), (3, 365768907), (7, 156758103), (9, 121922969), (21, 52252701), (31, 35396991), (59, 18598419), (63, 17417567), (89, 12329289), (93, 11798997), (107, 10255203), (177, 6199473), (217, 5056713), (267, 4109763), (279, 3932999), (321, 3418401), (413, 2656917), (531, 2066491), (623, 1761327), (651, 1685571), (749, 1465029), (801, 1369921), (963, 1139467), (1239, 885639), (1829, 599949), (1869, 587109), (1953, 561857), (2247, 488343), (2759, 397719), (3317, 330813), (3717, 295213), (5251, 208971), (5487, 199983), (5607, 195703), (6313, 173817), (6741, 162781), (8277, 132573), (9523, 115227), (9951, 110271), (12803, 85707), (15753, 69657), (16461, 66661), (18939, 57939), (19313, 56817), (23219, 47259), (24831, 44191), (28569, 38409), (29853, 36757)]