201714561

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 294840000

約数和(自身を除く): 93125439

約数列:

[1, 3, 9, 149, 359, 419, 447, 1077, 1257, 1341, 3231, 3771, 53491, 62431, 150421, 160473, 187293, 451263, 481419, 561879, 1353789, 22412729, 67238187, 201714561]

約数ペア:

[(1, 201714561), (3, 67238187), (9, 22412729), (149, 1353789), (359, 561879), (419, 481419), (447, 451263), (1077, 187293), (1257, 160473), (1341, 150421), (3231, 62431), (3771, 53491)]