201220701

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{10459}}^1$

素因数の和:10537

約数の個数: 24

約数和(自身を含む): 300494880

約数和(自身を除く): 99274179

約数列:

[1, 3, 11, 33, 53, 121, 159, 363, 583, 1749, 6413, 10459, 19239, 31377, 115049, 345147, 554327, 1265539, 1662981, 3796617, 6097597, 18292791, 67073567, 201220701]

約数ペア:

[(1, 201220701), (3, 67073567), (11, 18292791), (33, 6097597), (53, 3796617), (121, 1662981), (159, 1265539), (363, 554327), (583, 345147), (1749, 115049), (6413, 31377), (10459, 19239)]