189664751439

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2832889}}^1$

素因数の和:2833111

約数の個数: 24

約数和(自身を含む): 281951875920

約数和(自身を除く): 92287124481

約数列:

[1, 3, 9, 43, 129, 173, 387, 519, 1557, 7439, 22317, 66951, 2832889, 8498667, 25496001, 121814227, 365442681, 490089797, 1096328043, 1470269391, 4410808173, 21073861271, 63221583813, 189664751439]

約数ペア:

[(1, 189664751439), (3, 63221583813), (9, 21073861271), (43, 4410808173), (129, 1470269391), (173, 1096328043), (387, 490089797), (519, 365442681), (1557, 121814227), (7439, 25496001), (22317, 8498667), (66951, 2832889)]