27652923

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 44928000

約数和(自身を除く): 17275077

約数列:

[1, 3, 9, 19, 23, 57, 69, 79, 89, 171, 207, 237, 267, 437, 711, 801, 1311, 1501, 1691, 1817, 2047, 3933, 4503, 5073, 5451, 6141, 7031, 13509, 15219, 16353, 18423, 21093, 34523, 38893, 63279, 103569, 116679, 133589, 161713, 310707, 350037, 400767, 485139, 1202301, 1455417, 3072547, 9217641, 27652923]

約数ペア:

[(1, 27652923), (3, 9217641), (9, 3072547), (19, 1455417), (23, 1202301), (57, 485139), (69, 400767), (79, 350037), (89, 310707), (171, 161713), (207, 133589), (237, 116679), (267, 103569), (437, 63279), (711, 38893), (801, 34523), (1311, 21093), (1501, 18423), (1691, 16353), (1817, 15219), (2047, 13509), (3933, 7031), (4503, 6141), (5073, 5451)]