127980573

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1699}}^1$

素因数の和:1937

約数の個数: 32

約数和(自身を含む): 207590400

約数和(自身を除く): 79609827

約数列:

[1, 3, 7, 17, 21, 51, 119, 211, 357, 633, 1477, 1699, 3587, 4431, 5097, 10761, 11893, 25109, 28883, 35679, 75327, 86649, 202181, 358489, 606543, 1075467, 2509423, 6094313, 7528269, 18282939, 42660191, 127980573]

約数ペア:

[(1, 127980573), (3, 42660191), (7, 18282939), (17, 7528269), (21, 6094313), (51, 2509423), (119, 1075467), (211, 606543), (357, 358489), (633, 202181), (1477, 86649), (1699, 75327), (3587, 35679), (4431, 28883), (5097, 25109), (10761, 11893)]