63997269

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 36641451

約数列:

[1, 3, 7, 21, 41, 123, 239, 287, 311, 717, 861, 933, 1673, 2177, 5019, 6531, 9799, 12751, 29397, 38253, 68593, 74329, 89257, 205779, 222987, 267771, 520303, 1560909, 3047489, 9142467, 21332423, 63997269]

約数ペア:

[(1, 63997269), (3, 21332423), (7, 9142467), (21, 3047489), (41, 1560909), (123, 520303), (239, 267771), (287, 222987), (311, 205779), (717, 89257), (861, 74329), (933, 68593), (1673, 38253), (2177, 29397), (5019, 12751), (6531, 9799)]