978149124

素因数分解:

$2^2\times 3^2\times {\mathrm{27170809}}^1$

素因数の和:27170819

約数の個数: 18

約数和(自身を含む): 2472543710

約数和(自身を除く): 1494394586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 27170809, 54341618, 81512427, 108683236, 163024854, 244537281, 326049708, 489074562, 978149124]

約数ペア:

[(1, 978149124), (2, 489074562), (3, 326049708), (4, 244537281), (6, 163024854), (9, 108683236), (12, 81512427), (18, 54341618), (36, 27170809)]