136960209

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{83}}^2$

素因数の和:266

約数の個数: 27

約数和(自身を含む): 204594793

約数和(自身を除く): 67634584

約数列:

[1, 3, 9, 47, 83, 141, 249, 423, 747, 2209, 3901, 6627, 6889, 11703, 19881, 20667, 35109, 62001, 183347, 323783, 550041, 971349, 1650123, 2914047, 15217801, 45653403, 136960209]

約数ペア:

[(1, 136960209), (3, 45653403), (9, 15217801), (47, 2914047), (83, 1650123), (141, 971349), (249, 550041), (423, 323783), (747, 183347), (2209, 62001), (3901, 35109), (6627, 20667), (6889, 19881)]