67268727

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1721}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 100468368

約数和(自身を除く): 33199641

約数列:

[1, 3, 9, 43, 101, 129, 303, 387, 909, 1721, 4343, 5163, 13029, 15489, 39087, 74003, 173821, 222009, 521463, 666027, 1564389, 7474303, 22422909, 67268727]

約数ペア:

[(1, 67268727), (3, 22422909), (9, 7474303), (43, 1564389), (101, 666027), (129, 521463), (303, 222009), (387, 173821), (909, 74003), (1721, 39087), (4343, 15489), (5163, 13029)]