229778829

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5309}}^1$

素因数の和:5554

約数の個数: 32

約数和(自身を含む): 390816000

約数和(自身を除く): 161037171

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 687, 1603, 2061, 4809, 5309, 6183, 14427, 15927, 37163, 43281, 47781, 111489, 143343, 334467, 1003401, 1215761, 3647283, 8510327, 10941849, 25530981, 32825547, 76592943, 229778829]

約数ペア:

[(1, 229778829), (3, 76592943), (7, 32825547), (9, 25530981), (21, 10941849), (27, 8510327), (63, 3647283), (189, 1215761), (229, 1003401), (687, 334467), (1603, 143343), (2061, 111489), (4809, 47781), (5309, 43281), (6183, 37163), (14427, 15927)]