201922101

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{3271}}^1$

素因数の和:3334

約数の個数: 24

約数和(自身を含む): 307960640

約数和(自身を除く): 106038539

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 3271, 6859, 9813, 20577, 29439, 61731, 62149, 186447, 559341, 1180831, 3542493, 10627479, 22435789, 67307367, 201922101]

約数ペア:

[(1, 201922101), (3, 67307367), (9, 22435789), (19, 10627479), (57, 3542493), (171, 1180831), (361, 559341), (1083, 186447), (3249, 62149), (3271, 61731), (6859, 29439), (9813, 20577)]