210006321

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{773}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 339717888

約数和(自身を除く): 129711567

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 761, 773, 2283, 2319, 5327, 5411, 12937, 13141, 15981, 16233, 38811, 39423, 90559, 91987, 271677, 275961, 588253, 1764759, 4117771, 10000301, 12353313, 30000903, 70002107, 210006321]

約数ペア:

[(1, 210006321), (3, 70002107), (7, 30000903), (17, 12353313), (21, 10000301), (51, 4117771), (119, 1764759), (357, 588253), (761, 275961), (773, 271677), (2283, 91987), (2319, 90559), (5327, 39423), (5411, 38811), (12937, 16233), (13141, 15981)]