81146487

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{1367}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 110840832

約数和(自身を除く): 29694345

約数列:

[1, 3, 47, 141, 421, 1263, 1367, 4101, 19787, 59361, 64249, 192747, 575507, 1726521, 27048829, 81146487]

約数ペア:

[(1, 81146487), (3, 27048829), (47, 1726521), (141, 575507), (421, 192747), (1263, 64249), (1367, 59361), (4101, 19787)]