28839033

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1097}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 43849728

約数和(自身を除く): 15010695

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1097, 1143, 2921, 3291, 8763, 9873, 25231, 26289, 75693, 139319, 227079, 417957, 1253871, 3204337, 9613011, 28839033]

約数ペア:

[(1, 28839033), (3, 9613011), (9, 3204337), (23, 1253871), (69, 417957), (127, 227079), (207, 139319), (381, 75693), (1097, 26289), (1143, 25231), (2921, 9873), (3291, 8763)]