1326485721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{103333}}^1$

素因数の和:103736

約数の個数: 16

約数和(自身を含む): 1934412480

約数和(自身を除く): 607926759

約数列:

[1, 3, 11, 33, 389, 1167, 4279, 12837, 103333, 309999, 1136663, 3409989, 40196537, 120589611, 442161907, 1326485721]

約数ペア:

[(1, 1326485721), (3, 442161907), (11, 120589611), (33, 40196537), (389, 3409989), (1167, 1136663), (4279, 309999), (12837, 103333)]