80898939

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{647}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 131258880

約数和(自身を除く): 50359941

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 421, 647, 1263, 1941, 3789, 4631, 5823, 7117, 11367, 13893, 17469, 21351, 41679, 64053, 125037, 192159, 272387, 817161, 2451483, 2996257, 7354449, 8988771, 26966313, 80898939]

約数ペア:

[(1, 80898939), (3, 26966313), (9, 8988771), (11, 7354449), (27, 2996257), (33, 2451483), (99, 817161), (297, 272387), (421, 192159), (647, 125037), (1263, 64053), (1941, 41679), (3789, 21351), (4631, 17469), (5823, 13893), (7117, 11367)]