37990017

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{24977}}^1$

素因数の和:25009

約数の個数: 18

約数和(自身を含む): 59422662

約数和(自身を除く): 21432645

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 24977, 74931, 224793, 324701, 974103, 2922309, 4221113, 12663339, 37990017]

約数ペア:

[(1, 37990017), (3, 12663339), (9, 4221113), (13, 2922309), (39, 974103), (117, 324701), (169, 224793), (507, 74931), (1521, 24977)]