28474713

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{45853}}^1$

素因数の和:45885

約数の個数: 16

約数和(自身を含む): 44019840

約数和(自身を除く): 15545127

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 45853, 137559, 412677, 1054619, 1238031, 3163857, 9491571, 28474713]

約数ペア:

[(1, 28474713), (3, 9491571), (9, 3163857), (23, 1238031), (27, 1054619), (69, 412677), (207, 137559), (621, 45853)]