153298881

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{6871}}^1$

素因数の和:6981

約数の個数: 24

約数和(自身を含む): 230844224

約数和(自身を除く): 77545343

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 2479, 6871, 7437, 20613, 22311, 61839, 254227, 460357, 762681, 1381071, 2288043, 4143213, 17033209, 51099627, 153298881]

約数ペア:

[(1, 153298881), (3, 51099627), (9, 17033209), (37, 4143213), (67, 2288043), (111, 1381071), (201, 762681), (333, 460357), (603, 254227), (2479, 61839), (6871, 22311), (7437, 20613)]