7286193

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{3911}}^1$

素因数の和:3946

約数の個数: 20

約数和(自身を含む): 11360448

約数和(自身を除く): 4074255

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 3911, 11733, 35199, 89953, 105597, 269859, 316791, 809577, 2428731, 7286193]

約数ペア:

[(1, 7286193), (3, 2428731), (9, 809577), (23, 316791), (27, 269859), (69, 105597), (81, 89953), (207, 35199), (621, 11733), (1863, 3911)]