201814257

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{7211}}^1$

素因数の和:7724

約数の個数: 16

約数和(自身を含む): 283864320

約数和(自身を除く): 82050063

約数列:

[1, 3, 19, 57, 491, 1473, 7211, 9329, 21633, 27987, 137009, 411027, 3540601, 10621803, 67271419, 201814257]

約数ペア:

[(1, 201814257), (3, 67271419), (19, 10621803), (57, 3540601), (491, 411027), (1473, 137009), (7211, 27987), (9329, 21633)]