28543851

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19699}}^1$

素因数の和:19735

約数の個数: 24

約数和(自身を含む): 49171200

約数和(自身を除く): 20627349

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 19699, 59097, 137893, 177291, 413679, 453077, 1241037, 1359231, 3171539, 4077693, 9514617, 28543851]

約数ペア:

[(1, 28543851), (3, 9514617), (7, 4077693), (9, 3171539), (21, 1359231), (23, 1241037), (63, 453077), (69, 413679), (161, 177291), (207, 137893), (483, 59097), (1449, 19699)]