55376979

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{90931}}^1$

素因数の和:90970

約数の個数: 16

約数和(自身を含む): 87294720

約数和(自身を除く): 31917741

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 90931, 272793, 636517, 1909551, 2636999, 7910997, 18458993, 55376979]

約数ペア:

[(1, 55376979), (3, 18458993), (7, 7910997), (21, 2636999), (29, 1909551), (87, 636517), (203, 272793), (609, 90931)]