53203689

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 99502080

約数和(自身を除く): 46298391

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 157, 163, 189, 231, 297, 471, 489, 693, 1099, 1141, 1413, 1467, 1727, 1793, 2079, 3297, 3423, 4239, 4401, 5181, 5379, 9891, 10269, 12089, 12551, 15543, 16137, 25591, 29673, 30807, 36267, 37653, 46629, 48411, 76773, 108801, 112959, 179137, 230319, 281501, 326403, 338877, 537411, 690957, 844503, 1612233, 1970507, 2533509, 4836699, 5911521, 7600527, 17734563, 53203689]

約数ペア:

[(1, 53203689), (3, 17734563), (7, 7600527), (9, 5911521), (11, 4836699), (21, 2533509), (27, 1970507), (33, 1612233), (63, 844503), (77, 690957), (99, 537411), (157, 338877), (163, 326403), (189, 281501), (231, 230319), (297, 179137), (471, 112959), (489, 108801), (693, 76773), (1099, 48411), (1141, 46629), (1413, 37653), (1467, 36267), (1727, 30807), (1793, 29673), (2079, 25591), (3297, 16137), (3423, 15543), (4239, 12551), (4401, 12089), (5181, 10269), (5379, 9891)]