286286913

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{14387}}^1$

素因数の和:14474

約数の個数: 32

約数和(自身を含む): 469624320

約数和(自身を除く): 183337407

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 603, 737, 1809, 2211, 6633, 14387, 19899, 43161, 129483, 158257, 388449, 474771, 963929, 1424313, 2891787, 4272939, 8675361, 10603219, 26026083, 31809657, 95428971, 286286913]

約数ペア:

[(1, 286286913), (3, 95428971), (9, 31809657), (11, 26026083), (27, 10603219), (33, 8675361), (67, 4272939), (99, 2891787), (201, 1424313), (297, 963929), (603, 474771), (737, 388449), (1809, 158257), (2211, 129483), (6633, 43161), (14387, 19899)]