20139930729

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{4621}}^1\times {\mathrm{9137}}^1$

素因数の和:13817

約数の個数: 24

約数和(自身を含む): 29649556872

約数和(自身を除く): 9509626143

約数列:

[1, 3, 9, 53, 159, 477, 4621, 9137, 13863, 27411, 41589, 82233, 244913, 484261, 734739, 1452783, 2204217, 4358349, 42222077, 126666231, 379998693, 2237770081, 6713310243, 20139930729]

約数ペア:

[(1, 20139930729), (3, 6713310243), (9, 2237770081), (53, 379998693), (159, 126666231), (477, 42222077), (4621, 4358349), (9137, 2204217), (13863, 1452783), (27411, 734739), (41589, 484261), (82233, 244913)]