77988573

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3853}}^1$

素因数の和:4045

約数の個数: 24

約数和(自身を含む): 122048472

約数和(自身を除く): 44059899

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 3853, 6747, 11559, 20241, 34677, 50089, 150267, 450801, 666569, 1999707, 5999121, 8665397, 25996191, 77988573]

約数ペア:

[(1, 77988573), (3, 25996191), (9, 8665397), (13, 5999121), (39, 1999707), (117, 666569), (173, 450801), (519, 150267), (1557, 50089), (2249, 34677), (3853, 20241), (6747, 11559)]