289968174

素因数分解:

$2^1\times 3^4\times {\mathrm{1789927}}^1$

素因数の和:1789941

約数の個数: 20

約数和(自身を含む): 649743864

約数和(自身を除く): 359775690

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1789927, 3579854, 5369781, 10739562, 16109343, 32218686, 48328029, 96656058, 144984087, 289968174]

約数ペア:

[(1, 289968174), (2, 144984087), (3, 96656058), (6, 48328029), (9, 32218686), (18, 16109343), (27, 10739562), (54, 5369781), (81, 3579854), (162, 1789927)]