248249511

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{5237}}^1$

素因数の和:5495

約数の個数: 24

約数和(自身を含む): 375878880

約数和(自身を除く): 127629369

約数列:

[1, 3, 9, 23, 69, 207, 229, 687, 2061, 5237, 5267, 15711, 15801, 47133, 47403, 120451, 361353, 1084059, 1199273, 3597819, 10793457, 27583279, 82749837, 248249511]

約数ペア:

[(1, 248249511), (3, 82749837), (9, 27583279), (23, 10793457), (69, 3597819), (207, 1199273), (229, 1084059), (687, 361353), (2061, 120451), (5237, 47403), (5267, 47133), (15711, 15801)]