1621188

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 4455360

約数和(自身を除く): 2834172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 883, 918, 1766, 1836, 2649, 3532, 5298, 7947, 10596, 15011, 15894, 23841, 30022, 31788, 45033, 47682, 60044, 90066, 95364, 135099, 180132, 270198, 405297, 540396, 810594, 1621188]

約数ペア:

[(1, 1621188), (2, 810594), (3, 540396), (4, 405297), (6, 270198), (9, 180132), (12, 135099), (17, 95364), (18, 90066), (27, 60044), (34, 47682), (36, 45033), (51, 31788), (54, 30022), (68, 23841), (102, 15894), (108, 15011), (153, 10596), (204, 7947), (306, 5298), (459, 3532), (612, 2649), (883, 1836), (918, 1766)]