69421329

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 102211200

約数和(自身を除く): 32789871

約数列:

[1, 3, 9, 79, 237, 251, 389, 711, 753, 1167, 2259, 3501, 19829, 30731, 59487, 92193, 97639, 178461, 276579, 292917, 878751, 7713481, 23140443, 69421329]

約数ペア:

[(1, 69421329), (3, 23140443), (9, 7713481), (79, 878751), (237, 292917), (251, 276579), (389, 178461), (711, 97639), (753, 92193), (1167, 59487), (2259, 30731), (3501, 19829)]