39747297

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 18313503

約数列:

[1, 3, 19, 53, 57, 59, 159, 177, 223, 669, 1007, 1121, 3021, 3127, 3363, 4237, 9381, 11819, 12711, 13157, 35457, 39471, 59413, 178239, 224561, 249983, 673683, 697321, 749949, 2091963, 13249099, 39747297]

約数ペア:

[(1, 39747297), (3, 13249099), (19, 2091963), (53, 749949), (57, 697321), (59, 673683), (159, 249983), (177, 224561), (223, 178239), (669, 59413), (1007, 39471), (1121, 35457), (3021, 13157), (3127, 12711), (3363, 11819), (4237, 9381)]