9972003

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 13789440

約数和(自身を除く): 3817437

約数列:

[1, 3, 53, 59, 159, 177, 1063, 3127, 3189, 9381, 56339, 62717, 169017, 188151, 3324001, 9972003]

約数ペア:

[(1, 9972003), (3, 3324001), (53, 188151), (59, 169017), (159, 62717), (177, 56339), (1063, 9381), (3127, 3189)]