156790459431

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{252480611}}^1$

素因数の和:252480643

約数の個数: 16

約数和(自身を含む): 242381387520

約数和(自身を除く): 85590928089

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 252480611, 757441833, 2272325499, 5807054053, 6816976497, 17421162159, 52263486477, 156790459431]

約数ペア:

[(1, 156790459431), (3, 52263486477), (9, 17421162159), (23, 6816976497), (27, 5807054053), (69, 2272325499), (207, 757441833), (621, 252480611)]