139972611

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 204906240

約数和(自身を除く): 64933629

約数列:

[1, 3, 17, 43, 51, 83, 129, 249, 731, 769, 1411, 2193, 2307, 3569, 4233, 10707, 13073, 33067, 39219, 60673, 63827, 99201, 182019, 191481, 562139, 1085059, 1686417, 2744561, 3255177, 8233683, 46657537, 139972611]

約数ペア:

[(1, 139972611), (3, 46657537), (17, 8233683), (43, 3255177), (51, 2744561), (83, 1686417), (129, 1085059), (249, 562139), (731, 191481), (769, 182019), (1411, 99201), (2193, 63827), (2307, 60673), (3569, 39219), (4233, 33067), (10707, 13073)]