627360639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15791}}^1$

素因数の和:15871

約数の個数: 32

約数和(自身を含む): 955100160

約数和(自身を除く): 327739521

約数列:

[1, 3, 17, 19, 41, 51, 57, 123, 323, 697, 779, 969, 2091, 2337, 13243, 15791, 39729, 47373, 268447, 300029, 647431, 805341, 900087, 1942293, 5100493, 11006327, 12301189, 15301479, 33018981, 36903567, 209120213, 627360639]

約数ペア:

[(1, 627360639), (3, 209120213), (17, 36903567), (19, 33018981), (41, 15301479), (51, 12301189), (57, 11006327), (123, 5100493), (323, 1942293), (697, 900087), (779, 805341), (969, 647431), (2091, 300029), (2337, 268447), (13243, 47373), (15791, 39729)]