201853839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 301771008

約数和(自身を除く): 99917169

約数列:

[1, 3, 11, 33, 53, 131, 159, 393, 583, 881, 1441, 1749, 2643, 4323, 6943, 9691, 20829, 29073, 46693, 76373, 115411, 140079, 229119, 346233, 513623, 1269521, 1540869, 3808563, 6116783, 18350349, 67284613, 201853839]

約数ペア:

[(1, 201853839), (3, 67284613), (11, 18350349), (33, 6116783), (53, 3808563), (131, 1540869), (159, 1269521), (393, 513623), (583, 346233), (881, 229119), (1441, 140079), (1749, 115411), (2643, 76373), (4323, 46693), (6943, 29073), (9691, 20829)]