201647457

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{38431}}^1$

素因数の和:38501

約数の個数: 24

約数和(自身を含む): 323751168

約数和(自身を除く): 122103711

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 38431, 115293, 345879, 422741, 1268223, 2036843, 3804669, 6110529, 18331587, 22405273, 67215819, 201647457]

約数ペア:

[(1, 201647457), (3, 67215819), (9, 22405273), (11, 18331587), (33, 6110529), (53, 3804669), (99, 2036843), (159, 1268223), (477, 422741), (583, 345879), (1749, 115293), (5247, 38431)]