31173498

素因数分解:

$2^1\times 3^7\times {\mathrm{7127}}^1$

素因数の和:7150

約数の個数: 32

約数和(自身を含む): 70139520

約数和(自身を除く): 38966022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 7127, 14254, 21381, 42762, 64143, 128286, 192429, 384858, 577287, 1154574, 1731861, 3463722, 5195583, 10391166, 15586749, 31173498]

約数ペア:

[(1, 31173498), (2, 15586749), (3, 10391166), (6, 5195583), (9, 3463722), (18, 1731861), (27, 1154574), (54, 577287), (81, 384858), (162, 192429), (243, 128286), (486, 64143), (729, 42762), (1458, 21381), (2187, 14254), (4374, 7127)]