47100123

素因数分解:

$3^4\times 7^2\times {\mathrm{11867}}^1$

素因数の和:11893

約数の個数: 30

約数和(自身を含む): 81853596

約数和(自身を除く): 34753473

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 11867, 35601, 83069, 106803, 249207, 320409, 581483, 747621, 961227, 1744449, 2242863, 5233347, 6728589, 15700041, 47100123]

約数ペア:

[(1, 47100123), (3, 15700041), (7, 6728589), (9, 5233347), (21, 2242863), (27, 1744449), (49, 961227), (63, 747621), (81, 581483), (147, 320409), (189, 249207), (441, 106803), (567, 83069), (1323, 35601), (3969, 11867)]