27191409

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3229}}^1$

素因数の和:3640

約数の個数: 16

約数和(自身を含む): 41550720

約数和(自身を除く): 14359311

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 3229, 8421, 9687, 22603, 67809, 1294829, 3884487, 9063803, 27191409]

約数ペア:

[(1, 27191409), (3, 9063803), (7, 3884487), (21, 1294829), (401, 67809), (1203, 22603), (2807, 9687), (3229, 8421)]