39744297

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 61459200

約数和(自身を除く): 21714903

約数列:

[1, 3, 9, 27, 29, 87, 193, 261, 263, 579, 783, 789, 1737, 2367, 5211, 5597, 7101, 7627, 16791, 22881, 50373, 50759, 68643, 151119, 152277, 205929, 456831, 1370493, 1472011, 4416033, 13248099, 39744297]

約数ペア:

[(1, 39744297), (3, 13248099), (9, 4416033), (27, 1472011), (29, 1370493), (87, 456831), (193, 205929), (261, 152277), (263, 151119), (579, 68643), (783, 50759), (789, 50373), (1737, 22881), (2367, 16791), (5211, 7627), (5597, 7101)]