1680973911

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{2707}}^1$

素因数の和:3036

約数の個数: 32

約数和(自身を含む): 2526022400

約数和(自身を除く): 845048489

約数列:

[1, 3, 9, 27, 109, 211, 327, 633, 981, 1899, 2707, 2943, 5697, 8121, 22999, 24363, 68997, 73089, 206991, 295063, 571177, 620973, 885189, 1713531, 2655567, 5140593, 7966701, 15421779, 62258293, 186774879, 560324637, 1680973911]

約数ペア:

[(1, 1680973911), (3, 560324637), (9, 186774879), (27, 62258293), (109, 15421779), (211, 7966701), (327, 5140593), (633, 2655567), (981, 1713531), (1899, 885189), (2707, 620973), (2943, 571177), (5697, 295063), (8121, 206991), (22999, 73089), (24363, 68997)]