4208823

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 6481280

約数和(自身を除く): 2272457

約数列:

[1, 3, 9, 19, 57, 151, 163, 171, 453, 489, 1359, 1467, 2869, 3097, 8607, 9291, 24613, 25821, 27873, 73839, 221517, 467647, 1402941, 4208823]

約数ペア:

[(1, 4208823), (3, 1402941), (9, 467647), (19, 221517), (57, 73839), (151, 27873), (163, 25821), (171, 24613), (453, 9291), (489, 8607), (1359, 3097), (1467, 2869)]