147494403

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 250688256

約数和(自身を除く): 103193853

約数列:

[1, 3, 7, 9, 21, 63, 67, 83, 201, 249, 421, 469, 581, 603, 747, 1263, 1407, 1743, 2947, 3789, 4221, 5229, 5561, 8841, 16683, 26523, 28207, 34943, 38927, 50049, 84621, 104829, 116781, 197449, 244601, 253863, 314487, 350343, 592347, 733803, 1777041, 2201409, 2341181, 7023543, 16388267, 21070629, 49164801, 147494403]

約数ペア:

[(1, 147494403), (3, 49164801), (7, 21070629), (9, 16388267), (21, 7023543), (63, 2341181), (67, 2201409), (83, 1777041), (201, 733803), (249, 592347), (421, 350343), (469, 314487), (581, 253863), (603, 244601), (747, 197449), (1263, 116781), (1407, 104829), (1743, 84621), (2947, 50049), (3789, 38927), (4221, 34943), (5229, 28207), (5561, 26523), (8841, 16683)]