90655089

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{70769}}^1$

素因数の和:70840

約数の個数: 16

約数和(自身を含む): 140407680

約数和(自身を除く): 49752591

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 70769, 212307, 495383, 1486149, 4316909, 12950727, 30218363, 90655089]

約数ペア:

[(1, 90655089), (3, 30218363), (7, 12950727), (21, 4316909), (61, 1486149), (183, 495383), (427, 212307), (1281, 70769)]