274659969

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{21247}}^1$

素因数の和:21420

約数の個数: 16

約数和(自身を含む): 380764160

約数和(自身を除く): 106104191

約数列:

[1, 3, 31, 93, 139, 417, 4309, 12927, 21247, 63741, 658657, 1975971, 2953333, 8859999, 91553323, 274659969]

約数ペア:

[(1, 274659969), (3, 91553323), (31, 8859999), (93, 2953333), (139, 1975971), (417, 658657), (4309, 63741), (12927, 21247)]