71250399

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37879}}^1$

素因数の和:37915

約数の個数: 24

約数和(自身を含む): 118185600

約数和(自身を除く): 46935201

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 37879, 113637, 340911, 416669, 719701, 1250007, 2159103, 3750021, 6477309, 7916711, 23750133, 71250399]

約数ペア:

[(1, 71250399), (3, 23750133), (9, 7916711), (11, 6477309), (19, 3750021), (33, 2159103), (57, 1250007), (99, 719701), (171, 416669), (209, 340911), (627, 113637), (1881, 37879)]