1292409

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 16

約数和(自身を含む): 1933440

約数和(自身を除く): 641031

約数列:

[1, 3, 9, 27, 151, 317, 453, 951, 1359, 2853, 4077, 8559, 47867, 143601, 430803, 1292409]

約数ペア:

[(1, 1292409), (3, 430803), (9, 143601), (27, 47867), (151, 8559), (317, 4077), (453, 2853), (951, 1359)]