71331777

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{8681}}^1$

素因数の和:8781

約数の個数: 24

約数和(自身を含む): 113768928

約数和(自身を除く): 42437151

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2739, 8217, 8681, 26043, 78129, 95491, 286473, 720523, 859419, 2161569, 6484707, 7925753, 23777259, 71331777]

約数ペア:

[(1, 71331777), (3, 23777259), (9, 7925753), (11, 6484707), (33, 2161569), (83, 859419), (99, 720523), (249, 286473), (747, 95491), (913, 78129), (2739, 26043), (8217, 8681)]