43199973

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{2213}}^1$

素因数の和:2466

約数の個数: 20

約数和(自身を含む): 64830348

約数和(自身を除く): 21630375

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 2213, 6507, 6639, 19521, 19917, 59751, 179253, 533333, 1599999, 4799997, 14399991, 43199973]

約数ペア:

[(1, 43199973), (3, 14399991), (9, 4799997), (27, 1599999), (81, 533333), (241, 179253), (723, 59751), (2169, 19917), (2213, 19521), (6507, 6639)]