2697303

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 4268160

約数和(自身を除く): 1570857

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 311, 413, 933, 1239, 2177, 2891, 6531, 8673, 15239, 18349, 45717, 55047, 128443, 385329, 899101, 2697303]

約数ペア:

[(1, 2697303), (3, 899101), (7, 385329), (21, 128443), (49, 55047), (59, 45717), (147, 18349), (177, 15239), (311, 8673), (413, 6531), (933, 2891), (1239, 2177)]