26925801

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 43296768

約数和(自身を除く): 16370967

約数列:

[1, 3, 7, 21, 23, 69, 107, 161, 321, 483, 521, 749, 1563, 2247, 2461, 3647, 7383, 10941, 11983, 17227, 35949, 51681, 55747, 83881, 167241, 251643, 390229, 1170687, 1282181, 3846543, 8975267, 26925801]

約数ペア:

[(1, 26925801), (3, 8975267), (7, 3846543), (21, 1282181), (23, 1170687), (69, 390229), (107, 251643), (161, 167241), (321, 83881), (483, 55747), (521, 51681), (749, 35949), (1563, 17227), (2247, 11983), (2461, 10941), (3647, 7383)]