231649631919

素因数分解:

$3^4\times {\mathrm{443}}^1\times {\mathrm{1087}}^1\times {\mathrm{5939}}^1$

素因数の和:7481

約数の個数: 40

約数和(自身を含む): 347203169280

約数和(自身を除く): 115553537361

約数列:

[1, 3, 9, 27, 81, 443, 1087, 1329, 3261, 3987, 5939, 9783, 11961, 17817, 29349, 35883, 53451, 88047, 160353, 481059, 481541, 1444623, 2630977, 4333869, 6455693, 7892931, 13001607, 19367079, 23678793, 39004821, 58101237, 71036379, 174303711, 213109137, 522911133, 2859871999, 8579615997, 25738847991, 77216543973, 231649631919]

約数ペア:

[(1, 231649631919), (3, 77216543973), (9, 25738847991), (27, 8579615997), (81, 2859871999), (443, 522911133), (1087, 213109137), (1329, 174303711), (3261, 71036379), (3987, 58101237), (5939, 39004821), (9783, 23678793), (11961, 19367079), (17817, 13001607), (29349, 7892931), (35883, 6455693), (53451, 4333869), (88047, 2630977), (160353, 1444623), (481059, 481541)]