67678461

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 99282144

約数和(自身を除く): 31603683

約数列:

[1, 3, 9, 157, 211, 227, 471, 633, 681, 1413, 1899, 2043, 33127, 35639, 47897, 99381, 106917, 143691, 298143, 320751, 431073, 7519829, 22559487, 67678461]

約数ペア:

[(1, 67678461), (3, 22559487), (9, 7519829), (157, 431073), (211, 320751), (227, 298143), (471, 143691), (633, 106917), (681, 99381), (1413, 47897), (1899, 35639), (2043, 33127)]