2781182217

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{27073}}^1$

素因数の和:27381

約数の個数: 24

約数和(自身を含む): 4090556512

約数和(自身を除く): 1309374295

約数列:

[1, 3, 11, 33, 121, 283, 363, 849, 3113, 9339, 27073, 34243, 81219, 102729, 297803, 893409, 3275833, 7661659, 9827499, 22984977, 84278249, 252834747, 927060739, 2781182217]

約数ペア:

[(1, 2781182217), (3, 927060739), (11, 252834747), (33, 84278249), (121, 22984977), (283, 9827499), (363, 7661659), (849, 3275833), (3113, 893409), (9339, 297803), (27073, 102729), (34243, 81219)]