90280977

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{1889}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 122472000

約数和(自身を除く): 32191023

約数列:

[1, 3, 89, 179, 267, 537, 1889, 5667, 15931, 47793, 168121, 338131, 504363, 1014393, 30093659, 90280977]

約数ペア:

[(1, 90280977), (3, 30093659), (89, 1014393), (179, 504363), (267, 338131), (537, 168121), (1889, 47793), (5667, 15931)]