27912609

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 41446080

約数和(自身を除く): 13533471

約数列:

[1, 3, 9, 53, 159, 163, 359, 477, 489, 1077, 1467, 3231, 8639, 19027, 25917, 57081, 58517, 77751, 171243, 175551, 526653, 3101401, 9304203, 27912609]

約数ペア:

[(1, 27912609), (3, 9304203), (9, 3101401), (53, 526653), (159, 175551), (163, 171243), (359, 77751), (477, 58517), (489, 57081), (1077, 25917), (1467, 19027), (3231, 8639)]