214336359

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{1523}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 326501760

約数和(自身を除く): 112165401

約数列:

[1, 3, 9, 19, 57, 171, 823, 1523, 2469, 4569, 7407, 13707, 15637, 28937, 46911, 86811, 140733, 260433, 1253429, 3760287, 11280861, 23815151, 71445453, 214336359]

約数ペア:

[(1, 214336359), (3, 71445453), (9, 23815151), (19, 11280861), (57, 3760287), (171, 1253429), (823, 260433), (1523, 140733), (2469, 86811), (4569, 46911), (7407, 28937), (13707, 15637)]