461772009

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{38261}}^1$

素因数の和:38422

約数の個数: 20

約数和(自身を含む): 694455300

約数和(自身を除く): 232683291

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 38261, 114783, 344349, 1033047, 3099141, 5700889, 17102667, 51308001, 153924003, 461772009]

約数ペア:

[(1, 461772009), (3, 153924003), (9, 51308001), (27, 17102667), (81, 5700889), (149, 3099141), (447, 1033047), (1341, 344349), (4023, 114783), (12069, 38261)]