210965769

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{18919}}^1$

素因数の和:18994

約数の個数: 32

約数和(自身を含む): 363264000

約数和(自身を除く): 152298231

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 11151, 18919, 56757, 132433, 170271, 397299, 510813, 1116221, 1191897, 3348663, 3575691, 7813547, 10045989, 23440641, 30137967, 70321923, 210965769]

約数ペア:

[(1, 210965769), (3, 70321923), (7, 30137967), (9, 23440641), (21, 10045989), (27, 7813547), (59, 3575691), (63, 3348663), (177, 1191897), (189, 1116221), (413, 510813), (531, 397299), (1239, 170271), (1593, 132433), (3717, 56757), (11151, 18919)]