1567992411

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{129919}}^1$

素因数の和:130080

約数の個数: 20

約数和(自身を含む): 2358048000

約数和(自身を除く): 790055589

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 129919, 389757, 1169271, 3507813, 10523439, 19357931, 58073793, 174221379, 522664137, 1567992411]

約数ペア:

[(1, 1567992411), (3, 522664137), (9, 174221379), (27, 58073793), (81, 19357931), (149, 10523439), (447, 3507813), (1341, 1169271), (4023, 389757), (12069, 129919)]