1947028077

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{234893}}^1$

素因数の和:235209

約数の個数: 16

約数和(自身を含む): 2893894080

約数和(自身を除く): 946866003

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 234893, 704679, 2114037, 6342111, 72112151, 216336453, 649009359, 1947028077]

約数ペア:

[(1, 1947028077), (3, 649009359), (9, 216336453), (27, 72112151), (307, 6342111), (921, 2114037), (2763, 704679), (8289, 234893)]