2176923

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 3447360

約数和(自身を除く): 1270437

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 251, 413, 753, 1239, 1757, 2891, 5271, 8673, 12299, 14809, 36897, 44427, 103663, 310989, 725641, 2176923]

約数ペア:

[(1, 2176923), (3, 725641), (7, 310989), (21, 103663), (49, 44427), (59, 36897), (147, 14809), (177, 12299), (251, 8673), (413, 5271), (753, 2891), (1239, 1757)]