392518701

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{21059}}^1$

素因数の和:21193

約数の個数: 24

約数和(自身を含む): 602316000

約数和(自身を除く): 209797299

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 2071, 6213, 18639, 21059, 63177, 189531, 400121, 1200363, 2295431, 3601089, 6886293, 20658879, 43613189, 130839567, 392518701]

約数ペア:

[(1, 392518701), (3, 130839567), (9, 43613189), (19, 20658879), (57, 6886293), (109, 3601089), (171, 2295431), (327, 1200363), (981, 400121), (2071, 189531), (6213, 63177), (18639, 21059)]