201682269

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{1721}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 302211000

約数和(自身を除く): 100528731

約数列:

[1, 3, 9, 29, 87, 261, 449, 1347, 1721, 4041, 5163, 13021, 15489, 39063, 49909, 117189, 149727, 449181, 772729, 2318187, 6954561, 22409141, 67227423, 201682269]

約数ペア:

[(1, 201682269), (3, 67227423), (9, 22409141), (29, 6954561), (87, 2318187), (261, 772729), (449, 449181), (1347, 149727), (1721, 117189), (4041, 49909), (5163, 39063), (13021, 15489)]