49780719

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 73616400

約数和(自身を除く): 23835681

約数列:

[1, 3, 9, 59, 177, 241, 389, 531, 723, 1167, 2169, 3501, 14219, 22951, 42657, 68853, 93749, 127971, 206559, 281247, 843741, 5531191, 16593573, 49780719]

約数ペア:

[(1, 49780719), (3, 16593573), (9, 5531191), (59, 843741), (177, 281247), (241, 206559), (389, 127971), (531, 93749), (723, 68853), (1167, 42657), (2169, 22951), (3501, 14219)]