305802

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{809}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 777600

約数和(自身を除く): 471798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 809, 1618, 2427, 4854, 5663, 7281, 11326, 14562, 16989, 21843, 33978, 43686, 50967, 101934, 152901, 305802]

約数ペア:

[(1, 305802), (2, 152901), (3, 101934), (6, 50967), (7, 43686), (9, 33978), (14, 21843), (18, 16989), (21, 14562), (27, 11326), (42, 7281), (54, 5663), (63, 4854), (126, 2427), (189, 1618), (378, 809)]