201249387

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{392299}}^1$

素因数の和:392327

約数の個数: 16

約数和(自身を含む): 313840000

約数和(自身を除く): 112590613

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 392299, 1176897, 3530691, 7453681, 10592073, 22361043, 67083129, 201249387]

約数ペア:

[(1, 201249387), (3, 67083129), (9, 22361043), (19, 10592073), (27, 7453681), (57, 3530691), (171, 1176897), (513, 392299)]