291237441

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{72937}}^1$

素因数の和:72973

約数の個数: 16

約数和(自身を含む): 427124928

約数和(自身を除く): 135887487

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 72937, 218811, 802307, 2406921, 8825377, 26476131, 97079147, 291237441]

約数ペア:

[(1, 291237441), (3, 97079147), (11, 26476131), (33, 8825377), (121, 2406921), (363, 802307), (1331, 218811), (3993, 72937)]