200712447

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90289}}^1$

素因数の和:90327

約数の個数: 24

約数和(自身を含む): 328655600

約数和(自身を除く): 127943153

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 90289, 270867, 812601, 1173757, 1715491, 3521271, 5146473, 10563813, 15439419, 22301383, 66904149, 200712447]

約数ペア:

[(1, 200712447), (3, 66904149), (9, 22301383), (13, 15439419), (19, 10563813), (39, 5146473), (57, 3521271), (117, 1715491), (171, 1173757), (247, 812601), (741, 270867), (2223, 90289)]