150992019

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{30559}}^1$

素因数の和:30632

約数の個数: 20

約数和(自身を含む): 229261120

約数和(自身を除く): 78269101

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 30559, 91677, 275031, 825093, 1864099, 2475279, 5592297, 16776891, 50330673, 150992019]

約数ペア:

[(1, 150992019), (3, 50330673), (9, 16776891), (27, 5592297), (61, 2475279), (81, 1864099), (183, 825093), (549, 275031), (1647, 91677), (4941, 30559)]