99174213

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{13757}}^1$

素因数の和:13858

約数の個数: 20

約数和(自身を含む): 149824620

約数和(自身を除く): 50650407

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 13757, 41271, 123813, 371439, 1114317, 1224373, 3673119, 11019357, 33058071, 99174213]

約数ペア:

[(1, 99174213), (3, 33058071), (9, 11019357), (27, 3673119), (81, 1224373), (89, 1114317), (267, 371439), (801, 123813), (2403, 41271), (7209, 13757)]