201940569

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{69467}}^1$

素因数の和:69509

約数の個数: 24

約数和(自身を含む): 325110240

約数和(自身を除く): 123169671

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 69467, 208401, 625203, 1180939, 1319873, 3542817, 3959619, 10628451, 11878857, 22437841, 67313523, 201940569]

約数ペア:

[(1, 201940569), (3, 67313523), (9, 22437841), (17, 11878857), (19, 10628451), (51, 3959619), (57, 3542817), (153, 1319873), (171, 1180939), (323, 625203), (969, 208401), (2907, 69467)]