245087271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6143}}^1$

素因数の和:6204

約数の個数: 48

約数和(自身を含む): 429391872

約数和(自身を除く): 184304601

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 143, 279, 341, 403, 429, 1023, 1209, 1287, 3069, 3627, 4433, 6143, 13299, 18429, 39897, 55287, 67573, 79859, 190433, 202719, 239577, 571299, 608157, 718731, 878449, 1713897, 2094763, 2475629, 2635347, 6284289, 7426887, 7906041, 18852867, 22280661, 27231919, 81695757, 245087271]

約数ペア:

[(1, 245087271), (3, 81695757), (9, 27231919), (11, 22280661), (13, 18852867), (31, 7906041), (33, 7426887), (39, 6284289), (93, 2635347), (99, 2475629), (117, 2094763), (143, 1713897), (279, 878449), (341, 718731), (403, 608157), (429, 571299), (1023, 239577), (1209, 202719), (1287, 190433), (3069, 79859), (3627, 67573), (4433, 55287), (6143, 39897), (13299, 18429)]