31547961

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{6833}}^1$

素因数の和:6867

約数の個数: 24

約数和(自身を含む): 49751520

約数和(自身を除く): 18203559

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 6833, 20499, 61497, 129827, 184491, 389481, 553473, 1168443, 1660419, 3505329, 10515987, 31547961]

約数ペア:

[(1, 31547961), (3, 10515987), (9, 3505329), (19, 1660419), (27, 1168443), (57, 553473), (81, 389481), (171, 184491), (243, 129827), (513, 61497), (1539, 20499), (4617, 6833)]