486564141

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{1471}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 781926400

約数和(自身を除く): 295362259

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 829, 1471, 2487, 4413, 5803, 10297, 15751, 17409, 27949, 30891, 47253, 83847, 110257, 195643, 330771, 586929, 1219459, 3658377, 8536213, 23169721, 25608639, 69509163, 162188047, 486564141]

約数ペア:

[(1, 486564141), (3, 162188047), (7, 69509163), (19, 25608639), (21, 23169721), (57, 8536213), (133, 3658377), (399, 1219459), (829, 586929), (1471, 330771), (2487, 195643), (4413, 110257), (5803, 83847), (10297, 47253), (15751, 30891), (17409, 27949)]