850509

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 24

約数和(自身を含む): 1370304

約数和(自身を除く): 519795

約数列:

[1, 3, 9, 11, 33, 71, 99, 121, 213, 363, 639, 781, 1089, 1331, 2343, 3993, 7029, 8591, 11979, 25773, 77319, 94501, 283503, 850509]

約数ペア:

[(1, 850509), (3, 283503), (9, 94501), (11, 77319), (33, 25773), (71, 11979), (99, 8591), (121, 7029), (213, 3993), (363, 2343), (639, 1331), (781, 1089)]