201689619

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{11969}}^1$

素因数の和:12150

約数の個数: 16

約数和(自身を含む): 277512480

約数和(自身を除く): 75822861

約数列:

[1, 3, 41, 123, 137, 411, 5617, 11969, 16851, 35907, 490729, 1472187, 1639753, 4919259, 67229873, 201689619]

約数ペア:

[(1, 201689619), (3, 67229873), (41, 4919259), (123, 1639753), (137, 1472187), (411, 490729), (5617, 35907), (11969, 16851)]