200169819

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{47221}}^1$

素因数の和:47387

約数の個数: 16

約数和(自身を含む): 298443040

約数和(自身を除く): 98273221

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 47221, 141663, 424989, 1274967, 7413697, 22241091, 66723273, 200169819]

約数ペア:

[(1, 200169819), (3, 66723273), (9, 22241091), (27, 7413697), (157, 1274967), (471, 424989), (1413, 141663), (4239, 47221)]