77793579

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1123}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 115727040

約数和(自身を除く): 37933461

約数列:

[1, 3, 9, 43, 129, 179, 387, 537, 1123, 1611, 3369, 7697, 10107, 23091, 48289, 69273, 144867, 201017, 434601, 603051, 1809153, 8643731, 25931193, 77793579]

約数ペア:

[(1, 77793579), (3, 25931193), (9, 8643731), (43, 1809153), (129, 603051), (179, 434601), (387, 201017), (537, 144867), (1123, 69273), (1611, 48289), (3369, 23091), (7697, 10107)]