4227147

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2269}}^1$

素因数の和:2304

約数の個数: 20

約数和(自身を含む): 6592080

約数和(自身を除く): 2364933

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2269, 6807, 20421, 52187, 61263, 156561, 183789, 469683, 1409049, 4227147]

約数ペア:

[(1, 4227147), (3, 1409049), (9, 469683), (23, 183789), (27, 156561), (69, 61263), (81, 52187), (207, 20421), (621, 6807), (1863, 2269)]