66697353

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{390043}}^1$

素因数の和:390068

約数の個数: 12

約数和(自身を含む): 101411440

約数和(自身を除く): 34714087

約数列:

[1, 3, 9, 19, 57, 171, 390043, 1170129, 3510387, 7410817, 22232451, 66697353]

約数ペア:

[(1, 66697353), (3, 22232451), (9, 7410817), (19, 3510387), (57, 1170129), (171, 390043)]