71613423

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2543}}^1$

素因数の和:2708

約数の個数: 32

約数和(自身を含む): 122112000

約数和(自身を除く): 50498577

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 2543, 3129, 4023, 7629, 9387, 17801, 22887, 28161, 53403, 68661, 160209, 378907, 480627, 1136721, 2652349, 3410163, 7957047, 10230489, 23871141, 71613423]

約数ペア:

[(1, 71613423), (3, 23871141), (7, 10230489), (9, 7957047), (21, 3410163), (27, 2652349), (63, 1136721), (149, 480627), (189, 378907), (447, 160209), (1043, 68661), (1341, 53403), (2543, 28161), (3129, 22887), (4023, 17801), (7629, 9387)]