97851321

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{25703}}^1$

素因数の和:25762

約数の個数: 20

約数和(自身を含む): 149288832

約数和(自身を除く): 51437511

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 25703, 77109, 231327, 693981, 1208041, 2081943, 3624123, 10872369, 32617107, 97851321]

約数ペア:

[(1, 97851321), (3, 32617107), (9, 10872369), (27, 3624123), (47, 2081943), (81, 1208041), (141, 693981), (423, 231327), (1269, 77109), (3807, 25703)]