554952681

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1867}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 838358400

約数和(自身を除く): 283405719

約数列:

[1, 3, 9, 27, 101, 109, 303, 327, 909, 981, 1867, 2727, 2943, 5601, 11009, 16803, 33027, 50409, 99081, 188567, 203503, 297243, 565701, 610509, 1697103, 1831527, 5091309, 5494581, 20553803, 61661409, 184984227, 554952681]

約数ペア:

[(1, 554952681), (3, 184984227), (9, 61661409), (27, 20553803), (101, 5494581), (109, 5091309), (303, 1831527), (327, 1697103), (909, 610509), (981, 565701), (1867, 297243), (2727, 203503), (2943, 188567), (5601, 99081), (11009, 50409), (16803, 33027)]