26398197

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 44985600

約数和(自身を除く): 18587403

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 591, 709, 1379, 1773, 2127, 4137, 4963, 5319, 6381, 12411, 14889, 19143, 37233, 44667, 134001, 139673, 419019, 977711, 1257057, 2933133, 3771171, 8799399, 26398197]

約数ペア:

[(1, 26398197), (3, 8799399), (7, 3771171), (9, 2933133), (21, 1257057), (27, 977711), (63, 419019), (189, 139673), (197, 134001), (591, 44667), (709, 37233), (1379, 19143), (1773, 14889), (2127, 12411), (4137, 6381), (4963, 5319)]