64075581

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3863}}^1$

素因数の和:3985

約数の個数: 24

約数和(自身を含む): 98454720

約数和(自身を除く): 34379139

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 873, 1843, 3863, 5529, 11589, 16587, 34767, 73397, 220191, 374711, 660573, 1124133, 3372399, 7119509, 21358527, 64075581]

約数ペア:

[(1, 64075581), (3, 21358527), (9, 7119509), (19, 3372399), (57, 1124133), (97, 660573), (171, 374711), (291, 220191), (873, 73397), (1843, 34767), (3863, 16587), (5529, 11589)]