121100553

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13829}}^1$

素因数の和:13981

約数の個数: 24

約数和(自身を含む): 201364800

約数和(自身を除く): 80264247

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 13829, 41487, 96803, 124461, 290409, 871227, 1922231, 5766693, 13455617, 17300079, 40366851, 121100553]

約数ペア:

[(1, 121100553), (3, 40366851), (7, 17300079), (9, 13455617), (21, 5766693), (63, 1922231), (139, 871227), (417, 290409), (973, 124461), (1251, 96803), (2919, 41487), (8757, 13829)]