42136821

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{42179}}^1$

素因数の和:42225

約数の個数: 16

約数和(自身を含む): 64113600

約数和(自身を除く): 21976779

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 42179, 126537, 379611, 1138833, 1560623, 4681869, 14045607, 42136821]

約数ペア:

[(1, 42136821), (3, 14045607), (9, 4681869), (27, 1560623), (37, 1138833), (111, 379611), (333, 126537), (999, 42179)]