1270796877

素因数分解:

$3^3\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{3613}}^1$

素因数の和:5490

約数の個数: 32

約数和(自身を含む): 2153365760

約数和(自身を除く): 882568883

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1861, 3613, 5583, 10839, 13027, 16749, 25291, 32517, 39081, 50247, 75873, 97551, 117243, 227619, 351729, 682857, 6723793, 20171379, 47066551, 60514137, 141199653, 181542411, 423598959, 1270796877]

約数ペア:

[(1, 1270796877), (3, 423598959), (7, 181542411), (9, 141199653), (21, 60514137), (27, 47066551), (63, 20171379), (189, 6723793), (1861, 682857), (3613, 351729), (5583, 227619), (10839, 117243), (13027, 97551), (16749, 75873), (25291, 50247), (32517, 39081)]