201722193

素因数分解:

$3^2\times {\mathrm{67}}^2\times {\mathrm{4993}}^1$

素因数の和:5133

約数の個数: 18

約数和(自身を含む): 295849554

約数和(自身を除く): 94127361

約数列:

[1, 3, 9, 67, 201, 603, 4489, 4993, 13467, 14979, 40401, 44937, 334531, 1003593, 3010779, 22413577, 67240731, 201722193]

約数ペア:

[(1, 201722193), (3, 67240731), (9, 22413577), (67, 3010779), (201, 1003593), (603, 334531), (4489, 44937), (4993, 40401), (13467, 14979)]