1539639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 2442960

約数和(自身を除く): 903321

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 347, 493, 1041, 1479, 3123, 4437, 5899, 10063, 17697, 30189, 53091, 90567, 171071, 513213, 1539639]

約数ペア:

[(1, 1539639), (3, 513213), (9, 171071), (17, 90567), (29, 53091), (51, 30189), (87, 17697), (153, 10063), (261, 5899), (347, 4437), (493, 3123), (1041, 1479)]