64974663

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10889}}^1$

素因数の和:10928

約数の個数: 32

約数和(自身を含む): 109771200

約数和(自身を除く): 44796537

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 10889, 32667, 98001, 141557, 185113, 294003, 424671, 555339, 1274013, 1666017, 2406469, 3822039, 4998051, 7219407, 21658221, 64974663]

約数ペア:

[(1, 64974663), (3, 21658221), (9, 7219407), (13, 4998051), (17, 3822039), (27, 2406469), (39, 1666017), (51, 1274013), (117, 555339), (153, 424671), (221, 294003), (351, 185113), (459, 141557), (663, 98001), (1989, 32667), (5967, 10889)]