142984089

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 217503360

約数和(自身を除く): 74519271

約数列:

[1, 3, 9, 27, 53, 159, 163, 477, 489, 613, 1431, 1467, 1839, 4401, 5517, 8639, 16551, 25917, 32489, 77751, 97467, 99919, 233253, 292401, 299757, 877203, 899271, 2697813, 5295707, 15887121, 47661363, 142984089]

約数ペア:

[(1, 142984089), (3, 47661363), (9, 15887121), (27, 5295707), (53, 2697813), (159, 899271), (163, 877203), (477, 299757), (489, 292401), (613, 233253), (1431, 99919), (1467, 97467), (1839, 77751), (4401, 32489), (5517, 25917), (8639, 16551)]