204598251

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2841

約数の個数: 64

約数和(自身を含む): 374976000

約数和(自身を除く): 170377749

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 99, 117, 143, 171, 209, 247, 297, 351, 429, 513, 627, 741, 1287, 1881, 2223, 2717, 2789, 3861, 5643, 6669, 8151, 8367, 24453, 25101, 30679, 36257, 52991, 73359, 75303, 92037, 108771, 158973, 276111, 326313, 398827, 476919, 582901, 688883, 828333, 978939, 1196481, 1430757, 1748703, 2066649, 3589443, 5246109, 6199947, 7577713, 10768329, 15738327, 18599841, 22733139, 68199417, 204598251]

約数ペア:

[(1, 204598251), (3, 68199417), (9, 22733139), (11, 18599841), (13, 15738327), (19, 10768329), (27, 7577713), (33, 6199947), (39, 5246109), (57, 3589443), (99, 2066649), (117, 1748703), (143, 1430757), (171, 1196481), (209, 978939), (247, 828333), (297, 688883), (351, 582901), (429, 476919), (513, 398827), (627, 326313), (741, 276111), (1287, 158973), (1881, 108771), (2223, 92037), (2717, 75303), (2789, 73359), (3861, 52991), (5643, 36257), (6669, 30679), (8151, 25101), (8367, 24453)]