140201691

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{11491}}^1$

素因数の和:11591

約数の個数: 24

約数和(自身を含む): 220094784

約数和(自身を除く): 79893093

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 4067, 11491, 12201, 34473, 80437, 241311, 563059, 953753, 1689177, 2861259, 6676271, 20028813, 46733897, 140201691]

約数ペア:

[(1, 140201691), (3, 46733897), (7, 20028813), (21, 6676271), (49, 2861259), (83, 1689177), (147, 953753), (249, 563059), (581, 241311), (1743, 80437), (4067, 34473), (11491, 12201)]