203415831

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{811}}^1$

素因数の和:908

約数の個数: 36

約数和(自身を含む): 314463240

約数和(自身を除く): 111047409

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 811, 899, 961, 2433, 2697, 2883, 7299, 8091, 8649, 23519, 25141, 27869, 70557, 75423, 83607, 211671, 226269, 250821, 729089, 779371, 2187267, 2338113, 6561801, 7014339, 22601759, 67805277, 203415831]

約数ペア:

[(1, 203415831), (3, 67805277), (9, 22601759), (29, 7014339), (31, 6561801), (87, 2338113), (93, 2187267), (261, 779371), (279, 729089), (811, 250821), (899, 226269), (961, 211671), (2433, 83607), (2697, 75423), (2883, 70557), (7299, 27869), (8091, 25141), (8649, 23519)]