291240711

素因数分解:

$3^3\times {\mathrm{1427}}^1\times {\mathrm{7559}}^1$

素因数の和:8995

約数の個数: 16

約数和(自身を含む): 431827200

約数和(自身を除く): 140586489

約数列:

[1, 3, 9, 27, 1427, 4281, 7559, 12843, 22677, 38529, 68031, 204093, 10786693, 32360079, 97080237, 291240711]

約数ペア:

[(1, 291240711), (3, 97080237), (9, 32360079), (27, 10786693), (1427, 204093), (4281, 68031), (7559, 38529), (12843, 22677)]