66831990147

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1021849}}^1$

素因数の和:1021924

約数の個数: 36

約数和(自身を含む): 106963170600

約数和(自身を除く): 40131180453

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 169, 387, 507, 559, 1521, 1677, 5031, 7267, 21801, 65403, 1021849, 3065547, 9196641, 13284037, 39852111, 43939507, 119556333, 131818521, 172692481, 395455563, 518077443, 571213591, 1554232329, 1713640773, 5140922319, 7425776683, 22277330049, 66831990147]

約数ペア:

[(1, 66831990147), (3, 22277330049), (9, 7425776683), (13, 5140922319), (39, 1713640773), (43, 1554232329), (117, 571213591), (129, 518077443), (169, 395455563), (387, 172692481), (507, 131818521), (559, 119556333), (1521, 43939507), (1677, 39852111), (5031, 13284037), (7267, 9196641), (21801, 3065547), (65403, 1021849)]