52154571

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 85392384

約数和(自身を除く): 33237813

約数列:

[1, 3, 7, 21, 37, 43, 49, 111, 129, 147, 223, 259, 301, 669, 777, 903, 1561, 1591, 1813, 2107, 4683, 4773, 5439, 6321, 8251, 9589, 10927, 11137, 24753, 28767, 32781, 33411, 57757, 67123, 77959, 173271, 201369, 233877, 354793, 404299, 469861, 1064379, 1212897, 1409583, 2483551, 7450653, 17384857, 52154571]

約数ペア:

[(1, 52154571), (3, 17384857), (7, 7450653), (21, 2483551), (37, 1409583), (43, 1212897), (49, 1064379), (111, 469861), (129, 404299), (147, 354793), (223, 233877), (259, 201369), (301, 173271), (669, 77959), (777, 67123), (903, 57757), (1561, 33411), (1591, 32781), (1813, 28767), (2107, 24753), (4683, 11137), (4773, 10927), (5439, 9589), (6321, 8251)]