22372371

素因数分解:

$3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 36

約数和(自身を含む): 38051832

約数和(自身を除く): 15679461

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 147, 291, 441, 523, 679, 873, 1569, 2037, 3661, 4707, 4753, 6111, 10983, 14259, 25627, 32949, 42777, 50731, 76881, 152193, 230643, 355117, 456579, 1065351, 2485819, 3196053, 7457457, 22372371]

約数ペア:

[(1, 22372371), (3, 7457457), (7, 3196053), (9, 2485819), (21, 1065351), (49, 456579), (63, 355117), (97, 230643), (147, 152193), (291, 76881), (441, 50731), (523, 42777), (679, 32949), (873, 25627), (1569, 14259), (2037, 10983), (3661, 6111), (4707, 4753)]