4721517

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{5641}}^1$

素因数の和:5681

約数の個数: 16

約数和(自身を含む): 7221760

約数和(自身を除く): 2500243

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 5641, 16923, 50769, 152307, 174871, 524613, 1573839, 4721517]

約数ペア:

[(1, 4721517), (3, 1573839), (9, 524613), (27, 174871), (31, 152307), (93, 50769), (279, 16923), (837, 5641)]