123050391

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 178083840

約数和(自身を除く): 55033449

約数列:

[1, 3, 23, 43, 67, 69, 129, 201, 619, 989, 1541, 1857, 2881, 2967, 4623, 8643, 14237, 26617, 41473, 42711, 66263, 79851, 124419, 198789, 612191, 953879, 1783339, 1836573, 2861637, 5350017, 41016797, 123050391]

約数ペア:

[(1, 123050391), (3, 41016797), (23, 5350017), (43, 2861637), (67, 1836573), (69, 1783339), (129, 953879), (201, 612191), (619, 198789), (989, 124419), (1541, 79851), (1857, 66263), (2881, 42711), (2967, 41473), (4623, 26617), (8643, 14237)]