219030777

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26951}}^1$

素因数の和:27010

約数の個数: 32

約数和(自身を含む): 379484160

約数和(自身を除く): 160453383

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 26951, 80853, 188657, 242559, 565971, 727677, 1158893, 1697913, 3476679, 5093739, 8112251, 10430037, 24336753, 31290111, 73010259, 219030777]

約数ペア:

[(1, 219030777), (3, 73010259), (7, 31290111), (9, 24336753), (21, 10430037), (27, 8112251), (43, 5093739), (63, 3476679), (129, 1697913), (189, 1158893), (301, 727677), (387, 565971), (903, 242559), (1161, 188657), (2709, 80853), (8127, 26951)]