78822591

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{11119}}^1$

素因数の和:11278

約数の個数: 16

約数和(自身を含む): 112089600

約数和(自身を除く): 33267009

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 11119, 33357, 189023, 567069, 1545541, 4636623, 26274197, 78822591]

約数ペア:

[(1, 78822591), (3, 26274197), (17, 4636623), (51, 1545541), (139, 567069), (417, 189023), (2363, 33357), (7089, 11119)]