5087817

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 8714160

約数和(自身を除く): 3626343

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 139, 147, 249, 417, 441, 581, 747, 973, 1251, 1743, 2919, 4067, 5229, 6811, 8757, 11537, 12201, 20433, 34611, 36603, 61299, 80759, 103833, 242277, 565313, 726831, 1695939, 5087817]

約数ペア:

[(1, 5087817), (3, 1695939), (7, 726831), (9, 565313), (21, 242277), (49, 103833), (63, 80759), (83, 61299), (139, 36603), (147, 34611), (249, 20433), (417, 12201), (441, 11537), (581, 8757), (747, 6811), (973, 5229), (1251, 4067), (1743, 2919)]