204824919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 303012864

約数和(自身を除く): 98187945

約数列:

[1, 3, 13, 39, 47, 131, 141, 393, 611, 853, 1703, 1833, 2559, 5109, 6157, 11089, 18471, 33267, 40091, 80041, 111743, 120273, 240123, 335229, 521183, 1452659, 1563549, 4357977, 5251921, 15755763, 68274973, 204824919]

約数ペア:

[(1, 204824919), (3, 68274973), (13, 15755763), (39, 5251921), (47, 4357977), (131, 1563549), (141, 1452659), (393, 521183), (611, 335229), (853, 240123), (1703, 120273), (1833, 111743), (2559, 80041), (5109, 40091), (6157, 33267), (11089, 18471)]