75993879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 112107520

約数和(自身を除く): 36113641

約数列:

[1, 3, 13, 39, 67, 127, 201, 229, 381, 687, 871, 1651, 2613, 2977, 4953, 8509, 8931, 15343, 25527, 29083, 46029, 87249, 110617, 199459, 331851, 378079, 598377, 1134237, 1948561, 5845683, 25331293, 75993879]

約数ペア:

[(1, 75993879), (3, 25331293), (13, 5845683), (39, 1948561), (67, 1134237), (127, 598377), (201, 378079), (229, 331851), (381, 199459), (687, 110617), (871, 87249), (1651, 46029), (2613, 29083), (2977, 25527), (4953, 15343), (8509, 8931)]