2972090877

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{446461}}^1$

素因数の和:446788

約数の個数: 16

約数和(自身を含む): 4543197312

約数和(自身を除く): 1571106435

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 446461, 1339383, 3125227, 9375681, 141528137, 424584411, 990696959, 2972090877]

約数ペア:

[(1, 2972090877), (3, 990696959), (7, 424584411), (21, 141528137), (317, 9375681), (951, 3125227), (2219, 1339383), (6657, 446461)]