139210863

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 214502400

約数和(自身を除く): 75291537

約数列:

[1, 3, 11, 31, 33, 89, 93, 121, 139, 267, 341, 363, 417, 979, 1023, 1529, 2759, 2937, 3751, 4309, 4587, 8277, 10769, 11253, 12371, 12927, 16819, 30349, 32307, 37113, 47399, 50457, 91047, 136081, 142197, 333839, 383501, 408243, 521389, 1001517, 1150503, 1496891, 1564167, 4218511, 4490673, 12655533, 46403621, 139210863]

約数ペア:

[(1, 139210863), (3, 46403621), (11, 12655533), (31, 4490673), (33, 4218511), (89, 1564167), (93, 1496891), (121, 1150503), (139, 1001517), (267, 521389), (341, 408243), (363, 383501), (417, 333839), (979, 142197), (1023, 136081), (1529, 91047), (2759, 50457), (2937, 47399), (3751, 37113), (4309, 32307), (4587, 30349), (8277, 16819), (10769, 12927), (11253, 12371)]