520080054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6667693}}^1$

素因数の和:6667711

約数の個数: 16

約数和(自身を含む): 1120172592

約数和(自身を除く): 600092538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6667693, 13335386, 20003079, 40006158, 86680009, 173360018, 260040027, 520080054]

約数ペア:

[(1, 520080054), (2, 260040027), (3, 173360018), (6, 86680009), (13, 40006158), (26, 20003079), (39, 13335386), (78, 6667693)]