279373311

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{94351}}^1$

素因数の和:94411

約数の個数: 24

約数和(自身を含む): 471005184

約数和(自身を除く): 191631873

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 94351, 283053, 660457, 849159, 1981371, 4434497, 5944113, 13303491, 31041479, 39910473, 93124437, 279373311]

約数ペア:

[(1, 279373311), (3, 93124437), (7, 39910473), (9, 31041479), (21, 13303491), (47, 5944113), (63, 4434497), (141, 1981371), (329, 849159), (423, 660457), (987, 283053), (2961, 94351)]