777776607

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{11161}}^1$

素因数の和:11288

約数の個数: 32

約数和(自身を含む): 1205496000

約数和(自身を除く): 427719393

約数列:

[1, 3, 9, 27, 29, 87, 89, 261, 267, 783, 801, 2403, 2581, 7743, 11161, 23229, 33483, 69687, 100449, 301347, 323669, 971007, 993329, 2913021, 2979987, 8739063, 8939961, 26819883, 28806541, 86419623, 259258869, 777776607]

約数ペア:

[(1, 777776607), (3, 259258869), (9, 86419623), (27, 28806541), (29, 26819883), (87, 8939961), (89, 8739063), (261, 2979987), (267, 2913021), (783, 993329), (801, 971007), (2403, 323669), (2581, 301347), (7743, 100449), (11161, 69687), (23229, 33483)]