16737273

素因数分解:

$3^4\times 7^2\times {\mathrm{4217}}^1$

素因数の和:4243

約数の個数: 30

約数和(自身を含む): 29091546

約数和(自身を除く): 12354273

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 4217, 12651, 29519, 37953, 88557, 113859, 206633, 265671, 341577, 619899, 797013, 1859697, 2391039, 5579091, 16737273]

約数ペア:

[(1, 16737273), (3, 5579091), (7, 2391039), (9, 1859697), (21, 797013), (27, 619899), (49, 341577), (63, 265671), (81, 206633), (147, 113859), (189, 88557), (441, 37953), (567, 29519), (1323, 12651), (3969, 4217)]