1220427972

素因数分解:

$2^2\times 3^4\times {\mathrm{3766753}}^1$

素因数の和:3766769

約数の個数: 30

約数和(自身を含む): 3190440638

約数和(自身を除く): 1970012666

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 3766753, 7533506, 11300259, 15067012, 22600518, 33900777, 45201036, 67801554, 101702331, 135603108, 203404662, 305106993, 406809324, 610213986, 1220427972]

約数ペア:

[(1, 1220427972), (2, 610213986), (3, 406809324), (4, 305106993), (6, 203404662), (9, 135603108), (12, 101702331), (18, 67801554), (27, 45201036), (36, 33900777), (54, 22600518), (81, 15067012), (108, 11300259), (162, 7533506), (324, 3766753)]