660371602797

素因数分解:

$3^4\times {\mathrm{8963}}^1\times {\mathrm{909599}}^1$

素因数の和:918574

約数の個数: 20

約数和(自身を含む): 986592182400

約数和(自身を除く): 326220579603

約数列:

[1, 3, 9, 27, 81, 8963, 26889, 80667, 242001, 726003, 909599, 2728797, 8186391, 24559173, 73677519, 8152735837, 24458207511, 73374622533, 220123867599, 660371602797]

約数ペア:

[(1, 660371602797), (3, 220123867599), (9, 73374622533), (27, 24458207511), (81, 8152735837), (8963, 73677519), (26889, 24559173), (80667, 8186391), (242001, 2728797), (726003, 909599)]