3750057

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:770

約数の個数: 20

約数和(自身を含む): 5693776

約数和(自身を除く): 1943719

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 691, 1809, 2073, 5427, 6219, 18657, 46297, 55971, 138891, 416673, 1250019, 3750057]

約数ペア:

[(1, 3750057), (3, 1250019), (9, 416673), (27, 138891), (67, 55971), (81, 46297), (201, 18657), (603, 6219), (691, 5427), (1809, 2073)]