201993818763

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{884669}}^1$

素因数の和:884748

約数の個数: 48

約数和(自身を含む): 321920796960

約数和(自身を除く): 119926978197

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 121, 187, 363, 407, 561, 629, 1221, 1887, 2057, 4477, 6171, 6919, 13431, 20757, 76109, 228327, 884669, 2654007, 9731359, 15039373, 29194077, 32732753, 45118119, 98198259, 107044949, 165433103, 321134847, 360060283, 496299309, 556456801, 1080180849, 1669370403, 1819764133, 3960663113, 5459292399, 6121024811, 11881989339, 18363074433, 67331272921, 201993818763]

約数ペア:

[(1, 201993818763), (3, 67331272921), (11, 18363074433), (17, 11881989339), (33, 6121024811), (37, 5459292399), (51, 3960663113), (111, 1819764133), (121, 1669370403), (187, 1080180849), (363, 556456801), (407, 496299309), (561, 360060283), (629, 321134847), (1221, 165433103), (1887, 107044949), (2057, 98198259), (4477, 45118119), (6171, 32732753), (6919, 29194077), (13431, 15039373), (20757, 9731359), (76109, 2654007), (228327, 884669)]