2237247

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 3548160

約数和(自身を除く): 1310913

約数列:

[1, 3, 9, 27, 41, 43, 47, 123, 129, 141, 369, 387, 423, 1107, 1161, 1269, 1763, 1927, 2021, 5289, 5781, 6063, 15867, 17343, 18189, 47601, 52029, 54567, 82861, 248583, 745749, 2237247]

約数ペア:

[(1, 2237247), (3, 745749), (9, 248583), (27, 82861), (41, 54567), (43, 52029), (47, 47601), (123, 18189), (129, 17343), (141, 15867), (369, 6063), (387, 5781), (423, 5289), (1107, 2021), (1161, 1927), (1269, 1763)]