1227909

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 1713600

約数和(自身を除く): 485691

約数列:

[1, 3, 41, 67, 123, 149, 201, 447, 2747, 6109, 8241, 9983, 18327, 29949, 409303, 1227909]

約数ペア:

[(1, 1227909), (3, 409303), (41, 29949), (67, 18327), (123, 9983), (149, 8241), (201, 6109), (447, 2747)]