73899579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 109053504

約数和(自身を除く): 35153925

約数列:

[1, 3, 13, 39, 73, 101, 219, 257, 303, 771, 949, 1313, 2847, 3341, 3939, 7373, 10023, 18761, 22119, 25957, 56283, 77871, 95849, 243893, 287547, 337441, 731679, 1012323, 1894861, 5684583, 24633193, 73899579]

約数ペア:

[(1, 73899579), (3, 24633193), (13, 5684583), (39, 1894861), (73, 1012323), (101, 731679), (219, 337441), (257, 287547), (303, 243893), (771, 95849), (949, 77871), (1313, 56283), (2847, 25957), (3341, 22119), (3939, 18761), (7373, 10023)]