66886209

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6571}}^1$

素因数の和:6622

約数の個数: 32

約数和(自身を含む): 110409600

約数和(自身を除く): 43523391

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 6571, 10179, 19713, 59139, 85423, 177417, 190559, 256269, 571677, 768807, 1715031, 2306421, 2477267, 5145093, 7431801, 22295403, 66886209]

約数ペア:

[(1, 66886209), (3, 22295403), (9, 7431801), (13, 5145093), (27, 2477267), (29, 2306421), (39, 1715031), (87, 768807), (117, 571677), (261, 256269), (351, 190559), (377, 177417), (783, 85423), (1131, 59139), (3393, 19713), (6571, 10179)]