904419

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 32

約数和(自身を含む): 1478400

約数和(自身を除く): 573981

約数列:

[1, 3, 9, 19, 27, 41, 43, 57, 123, 129, 171, 369, 387, 513, 779, 817, 1107, 1161, 1763, 2337, 2451, 5289, 7011, 7353, 15867, 21033, 22059, 33497, 47601, 100491, 301473, 904419]

約数ペア:

[(1, 904419), (3, 301473), (9, 100491), (19, 47601), (27, 33497), (41, 22059), (43, 21033), (57, 15867), (123, 7353), (129, 7011), (171, 5289), (369, 2451), (387, 2337), (513, 1763), (779, 1161), (817, 1107)]