128337897

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{6199}}^1$

素因数の和:6372

約数の個数: 16

約数和(自身を含む): 175385600

約数和(自身を除く): 47047703

約数列:

[1, 3, 67, 103, 201, 309, 6199, 6901, 18597, 20703, 415333, 638497, 1245999, 1915491, 42779299, 128337897]

約数ペア:

[(1, 128337897), (3, 42779299), (67, 1915491), (103, 1245999), (201, 638497), (309, 415333), (6199, 20703), (6901, 18597)]