83965923

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 128286720

約数和(自身を除く): 44320797

約数列:

[1, 3, 9, 27, 47, 127, 141, 381, 423, 521, 1143, 1269, 1563, 3429, 4689, 5969, 14067, 17907, 24487, 53721, 66167, 73461, 161163, 198501, 220383, 595503, 661149, 1786509, 3109849, 9329547, 27988641, 83965923]

約数ペア:

[(1, 83965923), (3, 27988641), (9, 9329547), (27, 3109849), (47, 1786509), (127, 661149), (141, 595503), (381, 220383), (423, 198501), (521, 161163), (1143, 73461), (1269, 66167), (1563, 53721), (3429, 24487), (4689, 17907), (5969, 14067)]