201913167

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 280949760

約数和(自身を除く): 79036593

約数列:

[1, 3, 29, 87, 191, 419, 573, 841, 1257, 2523, 5539, 12151, 16617, 36453, 80029, 160631, 240087, 352379, 481893, 1057137, 2320841, 6962523, 67304389, 201913167]

約数ペア:

[(1, 201913167), (3, 67304389), (29, 6962523), (87, 2320841), (191, 1057137), (419, 481893), (573, 352379), (841, 240087), (1257, 160631), (2523, 80029), (5539, 36453), (12151, 16617)]