2011921527

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 3630956544

約数和(自身を除く): 1619035017

約数列:

[1, 3, 7, 11, 21, 23, 33, 47, 49, 69, 77, 141, 147, 161, 231, 253, 329, 483, 517, 539, 759, 987, 1081, 1127, 1151, 1551, 1617, 1771, 2303, 3243, 3381, 3453, 3619, 5313, 6909, 7567, 8057, 10857, 11891, 12397, 12661, 22701, 24171, 25333, 26473, 35673, 37191, 37983, 52969, 54097, 56399, 75999, 79419, 83237, 88627, 158907, 162291, 169197, 185311, 249711, 265881, 291203, 378679, 555933, 582659, 595067, 620389, 873609, 1136037, 1244231, 1297177, 1747977, 1785201, 1861167, 2038421, 2650753, 3732693, 3891531, 4165469, 6115263, 7952259, 8709617, 12496407, 13686541, 14268947, 26128851, 29158283, 41059623, 42806841, 60967319, 87474849, 95805787, 182901957, 287417361, 670640509, 2011921527]

約数ペア:

[(1, 2011921527), (3, 670640509), (7, 287417361), (11, 182901957), (21, 95805787), (23, 87474849), (33, 60967319), (47, 42806841), (49, 41059623), (69, 29158283), (77, 26128851), (141, 14268947), (147, 13686541), (161, 12496407), (231, 8709617), (253, 7952259), (329, 6115263), (483, 4165469), (517, 3891531), (539, 3732693), (759, 2650753), (987, 2038421), (1081, 1861167), (1127, 1785201), (1151, 1747977), (1551, 1297177), (1617, 1244231), (1771, 1136037), (2303, 873609), (3243, 620389), (3381, 595067), (3453, 582659), (3619, 555933), (5313, 378679), (6909, 291203), (7567, 265881), (8057, 249711), (10857, 185311), (11891, 169197), (12397, 162291), (12661, 158907), (22701, 88627), (24171, 83237), (25333, 79419), (26473, 75999), (35673, 56399), (37191, 54097), (37983, 52969)]