2079893571

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{14327}}^1$

素因数の和:14591

約数の個数: 32

約数和(自身を含む): 3286499328

約数和(自身を除く): 1206605757

約数列:

[1, 3, 7, 21, 31, 93, 217, 223, 651, 669, 1561, 4683, 6913, 14327, 20739, 42981, 48391, 100289, 145173, 300867, 444137, 1332411, 3108959, 3194921, 9326877, 9584763, 22364447, 67093341, 99042551, 297127653, 693297857, 2079893571]

約数ペア:

[(1, 2079893571), (3, 693297857), (7, 297127653), (21, 99042551), (31, 67093341), (93, 22364447), (217, 9584763), (223, 9326877), (651, 3194921), (669, 3108959), (1561, 1332411), (4683, 444137), (6913, 300867), (14327, 145173), (20739, 100289), (42981, 48391)]