69408063

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 106106880

約数和(自身を除く): 36698817

約数列:

[1, 3, 9, 27, 43, 129, 191, 313, 387, 573, 939, 1161, 1719, 2817, 5157, 8213, 8451, 13459, 24639, 40377, 59783, 73917, 121131, 179349, 221751, 363393, 538047, 1614141, 2570669, 7712007, 23136021, 69408063]

約数ペア:

[(1, 69408063), (3, 23136021), (9, 7712007), (27, 2570669), (43, 1614141), (129, 538047), (191, 363393), (313, 221751), (387, 179349), (573, 121131), (939, 73917), (1161, 59783), (1719, 40377), (2817, 24639), (5157, 13459), (8213, 8451)]