31405482

素因数分解:

$2^1\times 3^4\times {\mathrm{193861}}^1$

素因数の和:193875

約数の個数: 20

約数和(自身を含む): 70371906

約数和(自身を除く): 38966424

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193861, 387722, 581583, 1163166, 1744749, 3489498, 5234247, 10468494, 15702741, 31405482]

約数ペア:

[(1, 31405482), (2, 15702741), (3, 10468494), (6, 5234247), (9, 3489498), (18, 1744749), (27, 1163166), (54, 581583), (81, 387722), (162, 193861)]