137672019

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{947}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 206303760

約数和(自身を除く): 68631741

約数列:

[1, 3, 9, 29, 87, 261, 557, 947, 1671, 2841, 5013, 8523, 16153, 27463, 48459, 82389, 145377, 247167, 527479, 1582437, 4747311, 15296891, 45890673, 137672019]

約数ペア:

[(1, 137672019), (3, 45890673), (9, 15296891), (29, 4747311), (87, 1582437), (261, 527479), (557, 247167), (947, 145377), (1671, 82389), (2841, 48459), (5013, 27463), (8523, 16153)]