71500653

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2314

約数の個数: 36

約数和(自身を含む): 121841148

約数和(自身を除く): 50340495

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1533, 2221, 3577, 4599, 6663, 10731, 15547, 19989, 32193, 46641, 108829, 139923, 162133, 326487, 486399, 979461, 1134931, 1459197, 3404793, 7944517, 10214379, 23833551, 71500653]

約数ペア:

[(1, 71500653), (3, 23833551), (7, 10214379), (9, 7944517), (21, 3404793), (49, 1459197), (63, 1134931), (73, 979461), (147, 486399), (219, 326487), (441, 162133), (511, 139923), (657, 108829), (1533, 46641), (2221, 32193), (3577, 19989), (4599, 15547), (6663, 10731)]