3449223

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 20

約数和(自身を含む): 5217520

約数和(自身を除く): 1768297

約数列:

[1, 3, 9, 27, 81, 97, 291, 439, 873, 1317, 2619, 3951, 7857, 11853, 35559, 42583, 127749, 383247, 1149741, 3449223]

約数ペア:

[(1, 3449223), (3, 1149741), (9, 383247), (27, 127749), (81, 42583), (97, 35559), (291, 11853), (439, 7857), (873, 3951), (1317, 2619)]