27438918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20693}}^1$

素因数の和:20728

約数の個数: 32

約数和(自身を含む): 62578656

約数和(自身を除く): 35139738

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 20693, 41386, 62079, 124158, 269009, 351781, 538018, 703562, 807027, 1055343, 1614054, 2110686, 4573153, 9146306, 13719459, 27438918]

約数ペア:

[(1, 27438918), (2, 13719459), (3, 9146306), (6, 4573153), (13, 2110686), (17, 1614054), (26, 1055343), (34, 807027), (39, 703562), (51, 538018), (78, 351781), (102, 269009), (221, 124158), (442, 62079), (663, 41386), (1326, 20693)]