78801657

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^3$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 122204160

約数和(自身を除く): 43402503

約数列:

[1, 3, 11, 23, 33, 47, 69, 141, 253, 517, 759, 1081, 1551, 2209, 3243, 6627, 11891, 24299, 35673, 50807, 72897, 103823, 152421, 311469, 558877, 1142053, 1676631, 2387929, 3426159, 7163787, 26267219, 78801657]

約数ペア:

[(1, 78801657), (3, 26267219), (11, 7163787), (23, 3426159), (33, 2387929), (47, 1676631), (69, 1142053), (141, 558877), (253, 311469), (517, 152421), (759, 103823), (1081, 72897), (1551, 50807), (2209, 35673), (3243, 24299), (6627, 11891)]