7631631

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 13056000

約数和(自身を除く): 5424369

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 271, 447, 813, 1043, 1341, 1897, 2439, 3129, 4023, 5691, 7317, 9387, 17073, 28161, 40379, 51219, 121137, 282653, 363411, 847959, 1090233, 2543877, 7631631]

約数ペア:

[(1, 7631631), (3, 2543877), (7, 1090233), (9, 847959), (21, 363411), (27, 282653), (63, 121137), (149, 51219), (189, 40379), (271, 28161), (447, 17073), (813, 9387), (1043, 7317), (1341, 5691), (1897, 4023), (2439, 3129)]