64198773

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{593}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 97111872

約数和(自身を除く): 32913099

約数列:

[1, 3, 9, 23, 69, 207, 523, 593, 1569, 1779, 4707, 5337, 12029, 13639, 36087, 40917, 108261, 122751, 310139, 930417, 2791251, 7133197, 21399591, 64198773]

約数ペア:

[(1, 64198773), (3, 21399591), (9, 7133197), (23, 2791251), (69, 930417), (207, 310139), (523, 122751), (593, 108261), (1569, 40917), (1779, 36087), (4707, 13639), (5337, 12029)]