68088909

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{75403}}^1$

素因数の和:75456

約数の個数: 16

約数和(自身を含む): 106168832

約数和(自身を除く): 38079923

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 75403, 226209, 527821, 1583463, 3242329, 9726987, 22696303, 68088909]

約数ペア:

[(1, 68088909), (3, 22696303), (7, 9726987), (21, 3242329), (43, 1583463), (129, 527821), (301, 226209), (903, 75403)]