208522269

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1787

約数の個数: 40

約数和(自身を含む): 327910968

約数和(自身を除く): 119388699

約数列:

[1, 3, 9, 27, 37, 41, 81, 111, 123, 333, 369, 999, 1107, 1517, 1697, 2997, 3321, 4551, 5091, 13653, 15273, 40959, 45819, 62789, 69577, 122877, 137457, 188367, 208731, 565101, 626193, 1695303, 1878579, 2574349, 5085909, 5635737, 7723047, 23169141, 69507423, 208522269]

約数ペア:

[(1, 208522269), (3, 69507423), (9, 23169141), (27, 7723047), (37, 5635737), (41, 5085909), (81, 2574349), (111, 1878579), (123, 1695303), (333, 626193), (369, 565101), (999, 208731), (1107, 188367), (1517, 137457), (1697, 122877), (2997, 69577), (3321, 62789), (4551, 45819), (5091, 40959), (13653, 15273)]