54280863

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 97284096

約数和(自身を除く): 43003233

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 191, 273, 347, 573, 819, 1041, 1337, 1719, 2429, 2483, 3123, 4011, 4511, 7287, 7449, 12033, 13533, 17381, 21861, 22347, 31577, 40599, 52143, 66277, 94731, 156429, 198831, 284193, 463939, 596493, 861601, 1391817, 2584803, 4175451, 6031207, 7754409, 18093621, 54280863]

約数ペア:

[(1, 54280863), (3, 18093621), (7, 7754409), (9, 6031207), (13, 4175451), (21, 2584803), (39, 1391817), (63, 861601), (91, 596493), (117, 463939), (191, 284193), (273, 198831), (347, 156429), (573, 94731), (819, 66277), (1041, 52143), (1337, 40599), (1719, 31577), (2429, 22347), (2483, 21861), (3123, 17381), (4011, 13533), (4511, 12033), (7287, 7449)]