25917369903

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{907}}^1\times {\mathrm{2389}}^1$

素因数の和:3748

約数の個数: 32

約数和(自身を含む): 38541331200

約数和(自身を除く): 12623961297

約数列:

[1, 3, 9, 27, 443, 907, 1329, 2389, 2721, 3987, 7167, 8163, 11961, 21501, 24489, 64503, 401801, 1058327, 1205403, 2166823, 3174981, 3616209, 6500469, 9524943, 10848627, 19501407, 28574829, 58504221, 959902589, 2879707767, 8639123301, 25917369903]

約数ペア:

[(1, 25917369903), (3, 8639123301), (9, 2879707767), (27, 959902589), (443, 58504221), (907, 28574829), (1329, 19501407), (2389, 10848627), (2721, 9524943), (3987, 6500469), (7167, 3616209), (8163, 3174981), (11961, 2166823), (21501, 1205403), (24489, 1058327), (64503, 401801)]