173680443

素因数分解:

$3^4\times {\mathrm{499}}^1\times {\mathrm{4297}}^1$

素因数の和:4808

約数の個数: 20

約数和(自身を含む): 260029000

約数和(自身を除く): 86348557

約数列:

[1, 3, 9, 27, 81, 499, 1497, 4297, 4491, 12891, 13473, 38673, 40419, 116019, 348057, 2144203, 6432609, 19297827, 57893481, 173680443]

約数ペア:

[(1, 173680443), (3, 57893481), (9, 19297827), (27, 6432609), (81, 2144203), (499, 348057), (1497, 116019), (4297, 40419), (4491, 38673), (12891, 13473)]