83837229

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 131619840

約数和(自身を除く): 47782611

約数列:

[1, 3, 7, 21, 43, 129, 227, 301, 409, 681, 903, 1227, 1589, 2863, 4767, 8589, 9761, 17587, 29283, 52761, 68327, 92843, 123109, 204981, 278529, 369327, 649901, 1949703, 3992249, 11976747, 27945743, 83837229]

約数ペア:

[(1, 83837229), (3, 27945743), (7, 11976747), (21, 3992249), (43, 1949703), (129, 649901), (227, 369327), (301, 278529), (409, 204981), (681, 123109), (903, 92843), (1227, 68327), (1589, 52761), (2863, 29283), (4767, 17587), (8589, 9761)]