42741207

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 62955984

約数和(自身を除く): 20214777

約数列:

[1, 3, 9, 97, 173, 283, 291, 519, 849, 873, 1557, 2547, 16781, 27451, 48959, 50343, 82353, 146877, 151029, 247059, 440631, 4749023, 14247069, 42741207]

約数ペア:

[(1, 42741207), (3, 14247069), (9, 4749023), (97, 440631), (173, 247059), (283, 151029), (291, 146877), (519, 82353), (849, 50343), (873, 48959), (1557, 27451), (2547, 16781)]