13227595839

素因数分解:

$3^3\times {\mathrm{73}}^2\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 20034324000

約数和(自身を除く): 6806728161

約数列:

[1, 3, 9, 27, 73, 149, 219, 447, 617, 657, 1341, 1851, 1971, 4023, 5329, 5553, 10877, 15987, 16659, 32631, 45041, 47961, 91933, 97893, 135123, 143883, 275799, 293679, 405369, 794021, 827397, 1216107, 2382063, 2482191, 3287993, 6711109, 7146189, 9863979, 20133327, 21438567, 29591937, 60399981, 88775811, 181199943, 489910957, 1469732871, 4409198613, 13227595839]

約数ペア:

[(1, 13227595839), (3, 4409198613), (9, 1469732871), (27, 489910957), (73, 181199943), (149, 88775811), (219, 60399981), (447, 29591937), (617, 21438567), (657, 20133327), (1341, 9863979), (1851, 7146189), (1971, 6711109), (4023, 3287993), (5329, 2482191), (5553, 2382063), (10877, 1216107), (15987, 827397), (16659, 794021), (32631, 405369), (45041, 293679), (47961, 275799), (91933, 143883), (97893, 135123)]