57121587

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2203}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 85726784

約数和(自身を除く): 28605197

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 2203, 2881, 6609, 8643, 19827, 25929, 94729, 147601, 284187, 442803, 852561, 1328409, 6346843, 19040529, 57121587]

約数ペア:

[(1, 57121587), (3, 19040529), (9, 6346843), (43, 1328409), (67, 852561), (129, 442803), (201, 284187), (387, 147601), (603, 94729), (2203, 25929), (2881, 19827), (6609, 8643)]