27619209

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 40883232

約数和(自身を除く): 13264023

約数列:

[1, 3, 9, 67, 163, 201, 281, 489, 603, 843, 1467, 2529, 10921, 18827, 32763, 45803, 56481, 98289, 137409, 169443, 412227, 3068801, 9206403, 27619209]

約数ペア:

[(1, 27619209), (3, 9206403), (9, 3068801), (67, 412227), (163, 169443), (201, 137409), (281, 98289), (489, 56481), (603, 45803), (843, 32763), (1467, 18827), (2529, 10921)]