291260799

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{1013}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 451676160

約数和(自身を除く): 160415361

約数列:

[1, 3, 9, 23, 27, 69, 207, 463, 621, 1013, 1389, 3039, 4167, 9117, 10649, 12501, 23299, 27351, 31947, 69897, 95841, 209691, 287523, 469019, 629073, 1407057, 4221171, 10787437, 12663513, 32362311, 97086933, 291260799]

約数ペア:

[(1, 291260799), (3, 97086933), (9, 32362311), (23, 12663513), (27, 10787437), (69, 4221171), (207, 1407057), (463, 629073), (621, 469019), (1013, 287523), (1389, 209691), (3039, 95841), (4167, 69897), (9117, 31947), (10649, 27351), (12501, 23299)]