203416281

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{177967}}^1$

素因数の和:178100

約数の個数: 12

約数和(自身を含む): 296138752

約数和(自身を除く): 92722471

約数列:

[1, 3, 9, 127, 381, 1143, 177967, 533901, 1601703, 22601809, 67805427, 203416281]

約数ペア:

[(1, 203416281), (3, 67805427), (9, 22601809), (127, 1601703), (381, 533901), (1143, 177967)]