40128903

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 59428512

約数和(自身を除く): 19299609

約数列:

[1, 3, 9, 73, 103, 219, 309, 593, 657, 927, 1779, 5337, 7519, 22557, 43289, 61079, 67671, 129867, 183237, 389601, 549711, 4458767, 13376301, 40128903]

約数ペア:

[(1, 40128903), (3, 13376301), (9, 4458767), (73, 549711), (103, 389601), (219, 183237), (309, 129867), (593, 67671), (657, 61079), (927, 43289), (1779, 22557), (5337, 7519)]