12612591

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{3313}}^1$

素因数の和:3372

約数の個数: 20

約数和(自身を含む): 19247712

約数和(自身を除く): 6635121

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3313, 3807, 9939, 29817, 89451, 155711, 268353, 467133, 1401399, 4204197, 12612591]

約数ペア:

[(1, 12612591), (3, 4204197), (9, 1401399), (27, 467133), (47, 268353), (81, 155711), (141, 89451), (423, 29817), (1269, 9939), (3313, 3807)]