1984682187

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{15461}}^1$

素因数の和:16323

約数の個数: 24

約数和(自身を含む): 3039210720

約数和(自身を除く): 1054528533

約数列:

[1, 3, 9, 17, 51, 153, 839, 2517, 7551, 14263, 15461, 42789, 46383, 128367, 139149, 262837, 788511, 2365533, 12971779, 38915337, 116746011, 220520243, 661560729, 1984682187]

約数ペア:

[(1, 1984682187), (3, 661560729), (9, 220520243), (17, 116746011), (51, 38915337), (153, 12971779), (839, 2365533), (2517, 788511), (7551, 262837), (14263, 139149), (15461, 128367), (42789, 46383)]