31243482

素因数分解:

$2^1\times 3^8\times {\mathrm{2381}}^1$

素因数の和:2407

約数の個数: 36

約数和(自身を含む): 70323786

約数和(自身を除く): 39080304

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 2381, 4374, 4762, 6561, 7143, 13122, 14286, 21429, 42858, 64287, 128574, 192861, 385722, 578583, 1157166, 1735749, 3471498, 5207247, 10414494, 15621741, 31243482]

約数ペア:

[(1, 31243482), (2, 15621741), (3, 10414494), (6, 5207247), (9, 3471498), (18, 1735749), (27, 1157166), (54, 578583), (81, 385722), (162, 192861), (243, 128574), (486, 64287), (729, 42858), (1458, 21429), (2187, 14286), (2381, 13122), (4374, 7143), (4762, 6561)]