201397911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3109}}^1$

素因数の和:3287

約数の個数: 32

約数和(自身を含む): 317667840

約数和(自身を除く): 116269929

約数列:

[1, 3, 11, 13, 33, 39, 143, 151, 429, 453, 1661, 1963, 3109, 4983, 5889, 9327, 21593, 34199, 40417, 64779, 102597, 121251, 444587, 469459, 1333761, 1408377, 5164049, 6102967, 15492147, 18308901, 67132637, 201397911]

約数ペア:

[(1, 201397911), (3, 67132637), (11, 18308901), (13, 15492147), (33, 6102967), (39, 5164049), (143, 1408377), (151, 1333761), (429, 469459), (453, 444587), (1661, 121251), (1963, 102597), (3109, 64779), (4983, 40417), (5889, 34199), (9327, 21593)]