20170857501

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2225627}}^1$

素因数の和:2225705

約数の個数: 24

約数和(自身を含む): 31247817120

約数和(自身を除く): 11076959619

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 9063, 2225627, 6676881, 20030643, 42286913, 117958231, 126860739, 353874693, 380582217, 1061624079, 2241206389, 6723619167, 20170857501]

約数ペア:

[(1, 20170857501), (3, 6723619167), (9, 2241206389), (19, 1061624079), (53, 380582217), (57, 353874693), (159, 126860739), (171, 117958231), (477, 42286913), (1007, 20030643), (3021, 6676881), (9063, 2225627)]