28059273

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1877}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 44531136

約数和(自身を除く): 16471863

約数列:

[1, 3, 9, 11, 33, 99, 151, 453, 1359, 1661, 1877, 4983, 5631, 14949, 16893, 20647, 61941, 185823, 283427, 850281, 2550843, 3117697, 9353091, 28059273]

約数ペア:

[(1, 28059273), (3, 9353091), (9, 3117697), (11, 2550843), (33, 850281), (99, 283427), (151, 185823), (453, 61941), (1359, 20647), (1661, 16893), (1877, 14949), (4983, 5631)]