1018151787

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 1445068800

約数和(自身を除く): 426917013

約数列:

[1, 3, 23, 69, 83, 139, 249, 417, 1279, 1909, 3197, 3837, 5727, 9591, 11537, 29417, 34611, 88251, 106157, 177781, 265351, 318471, 533343, 796053, 2441611, 4088963, 7324833, 12266889, 14755823, 44267469, 339383929, 1018151787]

約数ペア:

[(1, 1018151787), (3, 339383929), (23, 44267469), (69, 14755823), (83, 12266889), (139, 7324833), (249, 4088963), (417, 2441611), (1279, 796053), (1909, 533343), (3197, 318471), (3837, 265351), (5727, 177781), (9591, 106157), (11537, 88251), (29417, 34611)]