1400454

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{643}}^1$

素因数の和:673

約数の個数: 36

約数和(自身を含む): 3340428

約数和(自身を除く): 1939974

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 643, 726, 1089, 1286, 1929, 2178, 3858, 5787, 7073, 11574, 14146, 21219, 42438, 63657, 77803, 127314, 155606, 233409, 466818, 700227, 1400454]

約数ペア:

[(1, 1400454), (2, 700227), (3, 466818), (6, 233409), (9, 155606), (11, 127314), (18, 77803), (22, 63657), (33, 42438), (66, 21219), (99, 14146), (121, 11574), (198, 7073), (242, 5787), (363, 3858), (643, 2178), (726, 1929), (1089, 1286)]