394902

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 898560

約数和(自身を除く): 503658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 103, 142, 206, 213, 309, 426, 618, 639, 927, 1278, 1854, 1917, 2781, 3834, 5562, 7313, 14626, 21939, 43878, 65817, 131634, 197451, 394902]

約数ペア:

[(1, 394902), (2, 197451), (3, 131634), (6, 65817), (9, 43878), (18, 21939), (27, 14626), (54, 7313), (71, 5562), (103, 3834), (142, 2781), (206, 1917), (213, 1854), (309, 1278), (426, 927), (618, 639)]