11391273

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{2099}}^1$

素因数の和:2178

約数の個数: 20

約数和(自身を含む): 17278800

約数和(自身を除く): 5887527

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 2099, 5427, 6297, 18891, 56673, 140633, 170019, 421899, 1265697, 3797091, 11391273]

約数ペア:

[(1, 11391273), (3, 3797091), (9, 1265697), (27, 421899), (67, 170019), (81, 140633), (201, 56673), (603, 18891), (1809, 6297), (2099, 5427)]