77887737

素因数分解:

$3^4\times {\mathrm{953}}^1\times {\mathrm{1009}}^1$

素因数の和:1974

約数の個数: 20

約数和(自身を含む): 116588340

約数和(自身を除く): 38700603

約数列:

[1, 3, 9, 27, 81, 953, 1009, 2859, 3027, 8577, 9081, 25731, 27243, 77193, 81729, 961577, 2884731, 8654193, 25962579, 77887737]

約数ペア:

[(1, 77887737), (3, 25962579), (9, 8654193), (27, 2884731), (81, 961577), (953, 81729), (1009, 77193), (2859, 27243), (3027, 25731), (8577, 9081)]