7294347

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 11616000

約数和(自身を除く): 4321653

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 241, 513, 531, 723, 1121, 1593, 2169, 3363, 4579, 6507, 10089, 13737, 14219, 30267, 41211, 42657, 123633, 127971, 270161, 383913, 810483, 2431449, 7294347]

約数ペア:

[(1, 7294347), (3, 2431449), (9, 810483), (19, 383913), (27, 270161), (57, 127971), (59, 123633), (171, 42657), (177, 41211), (241, 30267), (513, 14219), (531, 13737), (723, 10089), (1121, 6507), (1593, 4579), (2169, 3363)]