26161461

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 40

約数和(自身を含む): 41817600

約数和(自身を除く): 15656139

約数列:

[1, 3, 9, 19, 27, 57, 81, 89, 171, 191, 267, 513, 573, 801, 1539, 1691, 1719, 2403, 3629, 5073, 5157, 7209, 10887, 15219, 15471, 16999, 32661, 45657, 50997, 97983, 136971, 152991, 293949, 322981, 458973, 968943, 1376919, 2906829, 8720487, 26161461]

約数ペア:

[(1, 26161461), (3, 8720487), (9, 2906829), (19, 1376919), (27, 968943), (57, 458973), (81, 322981), (89, 293949), (171, 152991), (191, 136971), (267, 97983), (513, 50997), (573, 45657), (801, 32661), (1539, 16999), (1691, 15471), (1719, 15219), (2403, 10887), (3629, 7209), (5073, 5157)]