31321629

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 46392320

約数和(自身を除く): 15070691

約数列:

[1, 3, 9, 67, 127, 201, 381, 409, 603, 1143, 1227, 3681, 8509, 25527, 27403, 51943, 76581, 82209, 155829, 246627, 467487, 3480181, 10440543, 31321629]

約数ペア:

[(1, 31321629), (3, 10440543), (9, 3480181), (67, 467487), (127, 246627), (201, 155829), (381, 82209), (409, 76581), (603, 51943), (1143, 27403), (1227, 25527), (3681, 8509)]