9947826

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{26317}}^1$

素因数の和:26335

約数の個数: 32

約数和(自身を含む): 25265280

約数和(自身を除く): 15317454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 26317, 52634, 78951, 157902, 184219, 236853, 368438, 473706, 552657, 710559, 1105314, 1421118, 1657971, 3315942, 4973913, 9947826]

約数ペア:

[(1, 9947826), (2, 4973913), (3, 3315942), (6, 1657971), (7, 1421118), (9, 1105314), (14, 710559), (18, 552657), (21, 473706), (27, 368438), (42, 236853), (54, 184219), (63, 157902), (126, 78951), (189, 52634), (378, 26317)]