387349713

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{33809}}^1$

素因数の和:33901

約数の個数: 24

約数和(自身を含む): 597760800

約数和(自身を除く): 210411087

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3819, 11457, 33809, 101427, 304281, 642371, 1927113, 2265203, 5781339, 6795609, 20386827, 43038857, 129116571, 387349713]

約数ペア:

[(1, 387349713), (3, 129116571), (9, 43038857), (19, 20386827), (57, 6795609), (67, 5781339), (171, 2265203), (201, 1927113), (603, 642371), (1273, 304281), (3819, 101427), (11457, 33809)]