201861621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101489}}^1$

素因数の和:101525

約数の個数: 24

約数和(自身を含む): 332481240

約数和(自身を除く): 130619619

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 101489, 304467, 913401, 1319357, 1725313, 3958071, 5175939, 11874213, 15527817, 22429069, 67287207, 201861621]

約数ペア:

[(1, 201861621), (3, 67287207), (9, 22429069), (13, 15527817), (17, 11874213), (39, 5175939), (51, 3958071), (117, 1725313), (153, 1319357), (221, 913401), (663, 304467), (1989, 101489)]