25147287

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 40930560

約数和(自身を除く): 15783273

約数列:

[1, 3, 9, 11, 27, 33, 99, 227, 297, 373, 681, 1119, 2043, 2497, 3357, 4103, 6129, 7491, 10071, 12309, 22473, 36927, 67419, 84671, 110781, 254013, 762039, 931381, 2286117, 2794143, 8382429, 25147287]

約数ペア:

[(1, 25147287), (3, 8382429), (9, 2794143), (11, 2286117), (27, 931381), (33, 762039), (99, 254013), (227, 110781), (297, 84671), (373, 67419), (681, 36927), (1119, 22473), (2043, 12309), (2497, 10071), (3357, 7491), (4103, 6129)]