547921827

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{164987}}^1$

素因数の和:165040

約数の個数: 20

約数和(自身を含む): 838469016

約数和(自身を除く): 290547189

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 164987, 494961, 1484883, 4454649, 6764467, 13363947, 20293401, 60880203, 182640609, 547921827]

約数ペア:

[(1, 547921827), (3, 182640609), (9, 60880203), (27, 20293401), (41, 13363947), (81, 6764467), (123, 4454649), (369, 1484883), (1107, 494961), (3321, 164987)]