26178009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 41395200

約数和(自身を除く): 15217191

約数列:

[1, 3, 11, 13, 33, 39, 139, 143, 417, 429, 439, 1317, 1529, 1807, 4587, 4829, 5421, 5707, 14487, 17121, 19877, 59631, 61021, 62777, 183063, 188331, 671231, 793273, 2013693, 2379819, 8726003, 26178009]

約数ペア:

[(1, 26178009), (3, 8726003), (11, 2379819), (13, 2013693), (33, 793273), (39, 671231), (139, 188331), (143, 183063), (417, 62777), (429, 61021), (439, 59631), (1317, 19877), (1529, 17121), (1807, 14487), (4587, 5707), (4829, 5421)]