13308828093

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{631139}}^1$

素因数の和:631230

約数の個数: 32

約数和(自身を含む): 21812198400

約数和(自身を除く): 8503370307

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2343, 7029, 21087, 631139, 1893417, 5680251, 6942529, 17040753, 20827587, 44810869, 62482761, 134432607, 187448283, 403297821, 492919559, 1209893463, 1478758677, 4436276031, 13308828093]

約数ペア:

[(1, 13308828093), (3, 4436276031), (9, 1478758677), (11, 1209893463), (27, 492919559), (33, 403297821), (71, 187448283), (99, 134432607), (213, 62482761), (297, 44810869), (639, 20827587), (781, 17040753), (1917, 6942529), (2343, 5680251), (7029, 1893417), (21087, 631139)]