888955509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{3089}}^1$

素因数の和:3309

約数の個数: 32

約数和(自身を含む): 1312335360

約数和(自身を除く): 423379851

約数列:

[1, 3, 13, 39, 47, 141, 157, 471, 611, 1833, 2041, 3089, 6123, 7379, 9267, 22137, 40157, 95927, 120471, 145183, 287781, 435549, 484973, 1454919, 1887379, 5662137, 6304649, 18913947, 22793731, 68381193, 296318503, 888955509]

約数ペア:

[(1, 888955509), (3, 296318503), (13, 68381193), (39, 22793731), (47, 18913947), (141, 6304649), (157, 5662137), (471, 1887379), (611, 1454919), (1833, 484973), (2041, 435549), (3089, 287781), (6123, 145183), (7379, 120471), (9267, 95927), (22137, 40157)]