206688501

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{11057}}^1$

素因数の和:11161

約数の個数: 24

約数和(自身を含む): 312808704

約数和(自身を除く): 106120203

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 2077, 6231, 11057, 18693, 33171, 99513, 342767, 740819, 1028301, 2222457, 3084903, 6667371, 22965389, 68896167, 206688501]

約数ペア:

[(1, 206688501), (3, 68896167), (9, 22965389), (31, 6667371), (67, 3084903), (93, 2222457), (201, 1028301), (279, 740819), (603, 342767), (2077, 99513), (6231, 33171), (11057, 18693)]