77936769

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{67129}}^1$

素因数の和:67181

約数の個数: 16

約数和(自身を含む): 118148800

約数和(自身を除く): 40212031

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 67129, 201387, 604161, 1812483, 2886547, 8659641, 25978923, 77936769]

約数ペア:

[(1, 77936769), (3, 25978923), (9, 8659641), (27, 2886547), (43, 1812483), (129, 604161), (387, 201387), (1161, 67129)]