38977569

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2213}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 59866560

約数和(自身を除く): 20888991

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 2213, 5871, 6639, 17613, 19917, 42047, 126141, 227939, 378423, 683817, 2051451, 4330841, 12992523, 38977569]

約数ペア:

[(1, 38977569), (3, 12992523), (9, 4330841), (19, 2051451), (57, 683817), (103, 378423), (171, 227939), (309, 126141), (927, 42047), (1957, 19917), (2213, 17613), (5871, 6639)]