8972817

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9091}}^1$

素因数の和:9148

約数の個数: 16

約数和(自身を含む): 13965312

約数和(自身を除く): 4992495

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 9091, 27273, 63637, 190911, 427277, 1281831, 2990939, 8972817]

約数ペア:

[(1, 8972817), (3, 2990939), (7, 1281831), (21, 427277), (47, 190911), (141, 63637), (329, 27273), (987, 9091)]