9889002828

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{720983}}^1$

素因数の和:721123

約数の個数: 48

約数和(自身を含む): 25840066560

約数和(自身を除く): 15951063732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1524, 2286, 3429, 4572, 6858, 13716, 720983, 1441966, 2162949, 2883932, 4325898, 6488847, 8651796, 12977694, 19466541, 25955388, 38933082, 77866164, 91564841, 183129682, 274694523, 366259364, 549389046, 824083569, 1098778092, 1648167138, 2472250707, 3296334276, 4944501414, 9889002828]

約数ペア:

[(1, 9889002828), (2, 4944501414), (3, 3296334276), (4, 2472250707), (6, 1648167138), (9, 1098778092), (12, 824083569), (18, 549389046), (27, 366259364), (36, 274694523), (54, 183129682), (108, 91564841), (127, 77866164), (254, 38933082), (381, 25955388), (508, 19466541), (762, 12977694), (1143, 8651796), (1524, 6488847), (2286, 4325898), (3429, 2883932), (4572, 2162949), (6858, 1441966), (13716, 720983)]