9981846

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{26407}}^1$

素因数の和:26425

約数の個数: 32

約数和(自身を含む): 25351680

約数和(自身を除く): 15369834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 26407, 52814, 79221, 158442, 184849, 237663, 369698, 475326, 554547, 712989, 1109094, 1425978, 1663641, 3327282, 4990923, 9981846]

約数ペア:

[(1, 9981846), (2, 4990923), (3, 3327282), (6, 1663641), (7, 1425978), (9, 1109094), (14, 712989), (18, 554547), (21, 475326), (27, 369698), (42, 237663), (54, 184849), (63, 158442), (126, 79221), (189, 52814), (378, 26407)]