276205293

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2069}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 494282880

約数和(自身を除く): 218077587

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 163, 273, 489, 819, 1141, 1467, 2069, 2119, 3423, 6207, 6357, 10269, 14483, 14833, 18621, 19071, 26897, 43449, 44499, 80691, 130347, 133497, 188279, 242073, 337247, 564837, 1011741, 1694511, 2360729, 3035223, 4384211, 7082187, 13152633, 21246561, 30689477, 39457899, 92068431, 276205293]

約数ペア:

[(1, 276205293), (3, 92068431), (7, 39457899), (9, 30689477), (13, 21246561), (21, 13152633), (39, 7082187), (63, 4384211), (91, 3035223), (117, 2360729), (163, 1694511), (273, 1011741), (489, 564837), (819, 337247), (1141, 242073), (1467, 188279), (2069, 133497), (2119, 130347), (3423, 80691), (6207, 44499), (6357, 43449), (10269, 26897), (14483, 19071), (14833, 18621)]