216452007

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 346574592

約数和(自身を除く): 130122585

約数列:

[1, 3, 9, 17, 27, 51, 81, 151, 153, 243, 347, 453, 459, 1041, 1359, 1377, 2567, 3123, 4077, 4131, 5899, 7701, 9369, 12231, 17697, 23103, 28107, 36693, 52397, 53091, 69309, 84321, 157191, 159273, 207927, 471573, 477819, 623781, 890749, 1414719, 1433457, 2672247, 4244157, 8016741, 12732471, 24050223, 72150669, 216452007]

約数ペア:

[(1, 216452007), (3, 72150669), (9, 24050223), (17, 12732471), (27, 8016741), (51, 4244157), (81, 2672247), (151, 1433457), (153, 1414719), (243, 890749), (347, 623781), (453, 477819), (459, 471573), (1041, 207927), (1359, 159273), (1377, 157191), (2567, 84321), (3123, 69309), (4077, 53091), (4131, 52397), (5899, 36693), (7701, 28107), (9369, 23103), (12231, 17697)]