26193357

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 39323648

約数和(自身を除く): 13130291

約数列:

[1, 3, 9, 31, 93, 223, 279, 421, 669, 1263, 2007, 3789, 6913, 13051, 20739, 39153, 62217, 93883, 117459, 281649, 844947, 2910373, 8731119, 26193357]

約数ペア:

[(1, 26193357), (3, 8731119), (9, 2910373), (31, 844947), (93, 281649), (223, 117459), (279, 93883), (421, 62217), (669, 39153), (1263, 20739), (2007, 13051), (3789, 6913)]