199970163

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{1297}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 297522368

約数和(自身を除く): 97552205

約数列:

[1, 3, 9, 37, 111, 333, 463, 1297, 1389, 3891, 4167, 11673, 17131, 47989, 51393, 143967, 154179, 431901, 600511, 1801533, 5404599, 22218907, 66656721, 199970163]

約数ペア:

[(1, 199970163), (3, 66656721), (9, 22218907), (37, 5404599), (111, 1801533), (333, 600511), (463, 431901), (1297, 154179), (1389, 143967), (3891, 51393), (4167, 47989), (11673, 17131)]