312822

素因数分解:

$2^1\times 3^4\times {\mathrm{1931}}^1$

素因数の和:1945

約数の個数: 20

約数和(自身を含む): 701316

約数和(自身を除く): 388494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1931, 3862, 5793, 11586, 17379, 34758, 52137, 104274, 156411, 312822]

約数ペア:

[(1, 312822), (2, 156411), (3, 104274), (6, 52137), (9, 34758), (18, 17379), (27, 11586), (54, 5793), (81, 3862), (162, 1931)]