193706787

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 270411264

約数和(自身を除く): 76704477

約数列:

[1, 3, 43, 47, 129, 141, 743, 1849, 2021, 2229, 5547, 6063, 31949, 34921, 86903, 95847, 104763, 260709, 1373807, 1501603, 4121421, 4504809, 64568929, 193706787]

約数ペア:

[(1, 193706787), (3, 64568929), (43, 4504809), (47, 4121421), (129, 1501603), (141, 1373807), (743, 260709), (1849, 104763), (2021, 95847), (2229, 86903), (5547, 34921), (6063, 31949)]