66913461

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{4021}}^1$

素因数の和:4113

約数の個数: 18

約数和(自身を含む): 98977398

約数和(自身を除く): 32063937

約数列:

[1, 3, 9, 43, 129, 387, 1849, 4021, 5547, 12063, 16641, 36189, 172903, 518709, 1556127, 7434829, 22304487, 66913461]

約数ペア:

[(1, 66913461), (3, 22304487), (9, 7434829), (43, 1556127), (129, 518709), (387, 172903), (1849, 36189), (4021, 16641), (5547, 12063)]