201294567

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{3313}}^1$

素因数の和:3519

約数の個数: 24

約数和(自身を含む): 299506064

約数和(自身を除く): 98211497

約数列:

[1, 3, 9, 43, 129, 157, 387, 471, 1413, 3313, 6751, 9939, 20253, 29817, 60759, 142459, 427377, 520141, 1282131, 1560423, 4681269, 22366063, 67098189, 201294567]

約数ペア:

[(1, 201294567), (3, 67098189), (9, 22366063), (43, 4681269), (129, 1560423), (157, 1282131), (387, 520141), (471, 427377), (1413, 142459), (3313, 60759), (6751, 29817), (9939, 20253)]