248870547

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{25771}}^1$

素因数の和:25843

約数の個数: 24

約数和(自身を含む): 381941040

約数和(自身を除く): 133070493

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 25771, 77313, 231939, 747359, 953527, 2242077, 2860581, 6726231, 8581743, 27652283, 82956849, 248870547]

約数ペア:

[(1, 248870547), (3, 82956849), (9, 27652283), (29, 8581743), (37, 6726231), (87, 2860581), (111, 2242077), (261, 953527), (333, 747359), (1073, 231939), (3219, 77313), (9657, 25771)]