81042711

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{18541}}^1$

素因数の和:18622

約数の個数: 16

約数和(自身を含む): 113922048

約数和(自身を除く): 32879337

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 18541, 55623, 574771, 871427, 1724313, 2614281, 27014237, 81042711]

約数ペア:

[(1, 81042711), (3, 27014237), (31, 2614281), (47, 1724313), (93, 871427), (141, 574771), (1457, 55623), (4371, 18541)]