31425786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{83137}}^1$

素因数の和:83155

約数の個数: 32

約数和(自身を含む): 79812480

約数和(自身を除く): 48386694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 83137, 166274, 249411, 498822, 581959, 748233, 1163918, 1496466, 1745877, 2244699, 3491754, 4489398, 5237631, 10475262, 15712893, 31425786]

約数ペア:

[(1, 31425786), (2, 15712893), (3, 10475262), (6, 5237631), (7, 4489398), (9, 3491754), (14, 2244699), (18, 1745877), (21, 1496466), (27, 1163918), (42, 748233), (54, 581959), (63, 498822), (126, 249411), (189, 166274), (378, 83137)]