485718669

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 755644032

約数和(自身を除く): 269925363

約数列:

[1, 3, 9, 23, 43, 69, 129, 197, 207, 277, 387, 591, 831, 989, 1773, 2493, 2967, 4531, 6371, 8471, 8901, 11911, 13593, 19113, 25413, 35733, 40779, 54569, 57339, 76239, 107199, 163707, 194833, 273953, 491121, 584499, 821859, 1255087, 1753497, 2346467, 2465577, 3765261, 7039401, 11295783, 21118203, 53968741, 161906223, 485718669]

約数ペア:

[(1, 485718669), (3, 161906223), (9, 53968741), (23, 21118203), (43, 11295783), (69, 7039401), (129, 3765261), (197, 2465577), (207, 2346467), (277, 1753497), (387, 1255087), (591, 821859), (831, 584499), (989, 491121), (1773, 273953), (2493, 194833), (2967, 163707), (4531, 107199), (6371, 76239), (8471, 57339), (8901, 54569), (11911, 40779), (13593, 35733), (19113, 25413)]