231888392379

素因数分解:

$3^4\times 7^3\times {\mathrm{8346413}}^1$

素因数の和:8346446

約数の個数: 40

約数和(自身を含む): 403966437600

約数和(自身を除く): 172078045221

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 1029, 1323, 3087, 3969, 9261, 27783, 8346413, 25039239, 58424891, 75117717, 175274673, 225353151, 408974237, 525824019, 676059453, 1226922711, 1577472057, 2862819659, 3680768133, 4732416171, 8588458977, 11042304399, 25765376931, 33126913197, 77296130793, 231888392379]

約数ペア:

[(1, 231888392379), (3, 77296130793), (7, 33126913197), (9, 25765376931), (21, 11042304399), (27, 8588458977), (49, 4732416171), (63, 3680768133), (81, 2862819659), (147, 1577472057), (189, 1226922711), (343, 676059453), (441, 525824019), (567, 408974237), (1029, 225353151), (1323, 175274673), (3087, 75117717), (3969, 58424891), (9261, 25039239), (27783, 8346413)]