201976251

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1\times {\mathrm{659}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 285658560

約数和(自身を除く): 83682309

約数列:

[1, 3, 19, 57, 283, 361, 659, 849, 1083, 1977, 5377, 12521, 16131, 37563, 102163, 186497, 237899, 306489, 559491, 713697, 3543443, 10630329, 67325417, 201976251]

約数ペア:

[(1, 201976251), (3, 67325417), (19, 10630329), (57, 3543443), (283, 713697), (361, 559491), (659, 306489), (849, 237899), (1083, 186497), (1977, 102163), (5377, 37563), (12521, 16131)]