2197831227

素因数分解:

$3^1\times {\mathrm{643}}^1\times {\mathrm{709}}^1\times {\mathrm{1607}}^1$

素因数の和:2962

約数の個数: 16

約数和(自身を含む): 2940967680

約数和(自身を除く): 743136453

約数列:

[1, 3, 643, 709, 1607, 1929, 2127, 4821, 455887, 1033301, 1139363, 1367661, 3099903, 3418089, 732610409, 2197831227]

約数ペア:

[(1, 2197831227), (3, 732610409), (643, 3418089), (709, 3099903), (1607, 1367661), (1929, 1139363), (2127, 1033301), (4821, 455887)]