565393979967

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1\times {\mathrm{80789}}^1$

素因数の和:82951

約数の個数: 32

約数和(自身を含む): 807382944000

約数和(自身を除く): 241988964033

約数列:

[1, 3, 19, 57, 59, 177, 1121, 2081, 3363, 6243, 39539, 80789, 118617, 122779, 242367, 368337, 1534991, 2332801, 4604973, 4766551, 6998403, 14299653, 90564469, 168121909, 271693407, 504365727, 3194316271, 9582948813, 9919192631, 29757577893, 188464659989, 565393979967]

約数ペア:

[(1, 565393979967), (3, 188464659989), (19, 29757577893), (57, 9919192631), (59, 9582948813), (177, 3194316271), (1121, 504365727), (2081, 271693407), (3363, 168121909), (6243, 90564469), (39539, 14299653), (80789, 6998403), (118617, 4766551), (122779, 4604973), (242367, 2332801), (368337, 1534991)]