151443

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 16

約数和(自身を含む): 230400

約数和(自身を除く): 78957

約数列:

[1, 3, 9, 27, 71, 79, 213, 237, 639, 711, 1917, 2133, 5609, 16827, 50481, 151443]

約数ペア:

[(1, 151443), (3, 50481), (9, 16827), (27, 5609), (71, 2133), (79, 1917), (213, 711), (237, 639)]