28394811

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8069}}^1$

素因数の和:8115

約数の個数: 24

約数和(自身を含む): 45321120

約数和(自身を除く): 16926309

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 8069, 24207, 72621, 137173, 185587, 411519, 556761, 1234557, 1670283, 3154979, 9464937, 28394811]

約数ペア:

[(1, 28394811), (3, 9464937), (9, 3154979), (17, 1670283), (23, 1234557), (51, 556761), (69, 411519), (153, 185587), (207, 137173), (391, 72621), (1173, 24207), (3519, 8069)]