210541743

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{1103}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 308625408

約数和(自身を除く): 98083665

約数列:

[1, 3, 9, 127, 167, 381, 501, 1103, 1143, 1503, 3309, 9927, 21209, 63627, 140081, 184201, 190881, 420243, 552603, 1260729, 1657809, 23393527, 70180581, 210541743]

約数ペア:

[(1, 210541743), (3, 70180581), (9, 23393527), (127, 1657809), (167, 1260729), (381, 552603), (501, 420243), (1103, 190881), (1143, 184201), (1503, 140081), (3309, 63627), (9927, 21209)]