4757253687

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{30011}}^1$

素因数の和:30145

約数の個数: 40

約数和(自身を含む): 7553420160

約数和(自身を除く): 2796166473

約数列:

[1, 3, 9, 19, 27, 57, 81, 103, 171, 309, 513, 927, 1539, 1957, 2781, 5871, 8343, 17613, 30011, 52839, 90033, 158517, 270099, 570209, 810297, 1710627, 2430891, 3091133, 5131881, 9273399, 15395643, 27820197, 46186929, 58731527, 83460591, 176194581, 250381773, 528583743, 1585751229, 4757253687]

約数ペア:

[(1, 4757253687), (3, 1585751229), (9, 528583743), (19, 250381773), (27, 176194581), (57, 83460591), (81, 58731527), (103, 46186929), (171, 27820197), (309, 15395643), (513, 9273399), (927, 5131881), (1539, 3091133), (1957, 2430891), (2781, 1710627), (5871, 810297), (8343, 570209), (17613, 270099), (30011, 158517), (52839, 90033)]