201927231

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107351}}^1$

素因数の和:107387

約数の個数: 24

約数和(自身を含む): 334938240

約数和(自身を除く): 133011009

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 107351, 322053, 966159, 1180861, 2039669, 3542583, 6119007, 10627749, 18357021, 22436359, 67309077, 201927231]

約数ペア:

[(1, 201927231), (3, 67309077), (9, 22436359), (11, 18357021), (19, 10627749), (33, 6119007), (57, 3542583), (99, 2039669), (171, 1180861), (209, 966159), (627, 322053), (1881, 107351)]