27846609

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 45173760

約数和(自身を除く): 17327151

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 691, 707, 1919, 2073, 2121, 4837, 5757, 13129, 13433, 14511, 39387, 40299, 69791, 91903, 209373, 275709, 488537, 1326029, 1465611, 3978087, 9282203, 27846609]

約数ペア:

[(1, 27846609), (3, 9282203), (7, 3978087), (19, 1465611), (21, 1326029), (57, 488537), (101, 275709), (133, 209373), (303, 91903), (399, 69791), (691, 40299), (707, 39387), (1919, 14511), (2073, 13433), (2121, 13129), (4837, 5757)]