667341441

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{56473}}^1$

素因数の和:56593

約数の個数: 24

約数和(自身を含む): 1048383336

約数和(自身を除く): 381041895

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1313, 3939, 11817, 56473, 169419, 508257, 734149, 2202447, 5703773, 6607341, 17111319, 51333957, 74149049, 222447147, 667341441]

約数ペア:

[(1, 667341441), (3, 222447147), (9, 74149049), (13, 51333957), (39, 17111319), (101, 6607341), (117, 5703773), (303, 2202447), (909, 734149), (1313, 508257), (3939, 169419), (11817, 56473)]