152853561

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3907}}^1$

素因数の和:3952

約数の個数: 48

約数和(自身を含む): 273122304

約数和(自身を除く): 120268743

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 1449, 1701, 1863, 3907, 4347, 5589, 11721, 13041, 27349, 35163, 39123, 82047, 89861, 105489, 246141, 269583, 316467, 629027, 738423, 808749, 949401, 1887081, 2215269, 2426247, 5661243, 6645807, 7278741, 16983729, 21836223, 50951187, 152853561]

約数ペア:

[(1, 152853561), (3, 50951187), (7, 21836223), (9, 16983729), (21, 7278741), (23, 6645807), (27, 5661243), (63, 2426247), (69, 2215269), (81, 1887081), (161, 949401), (189, 808749), (207, 738423), (243, 629027), (483, 316467), (567, 269583), (621, 246141), (1449, 105489), (1701, 89861), (1863, 82047), (3907, 39123), (4347, 35163), (5589, 27349), (11721, 13041)]