2072187

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 3276000

約数和(自身を除く): 1203813

約数列:

[1, 3, 9, 13, 39, 89, 117, 199, 267, 597, 801, 1157, 1791, 2587, 3471, 7761, 10413, 17711, 23283, 53133, 159399, 230243, 690729, 2072187]

約数ペア:

[(1, 2072187), (3, 690729), (9, 230243), (13, 159399), (39, 53133), (89, 23283), (117, 17711), (199, 10413), (267, 7761), (597, 3471), (801, 2587), (1157, 1791)]