27108613

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 32832000

約数和(自身を除く): 5723387

約数列:

[1, 7, 47, 49, 79, 149, 329, 553, 1043, 2303, 3713, 3871, 7003, 7301, 11771, 25991, 49021, 82397, 181937, 343147, 553237, 576779, 3872659, 27108613]

約数ペア:

[(1, 27108613), (7, 3872659), (47, 576779), (49, 553237), (79, 343147), (149, 181937), (329, 82397), (553, 49021), (1043, 25991), (2303, 11771), (3713, 7301), (3871, 7003)]