87180039

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 128494080

約数和(自身を除く): 41314041

約数列:

[1, 3, 9, 89, 127, 267, 381, 801, 857, 1143, 2571, 7713, 11303, 33909, 76273, 101727, 108839, 228819, 326517, 686457, 979551, 9686671, 29060013, 87180039]

約数ペア:

[(1, 87180039), (3, 29060013), (9, 9686671), (89, 979551), (127, 686457), (267, 326517), (381, 228819), (801, 108839), (857, 101727), (1143, 76273), (2571, 33909), (7713, 11303)]