210826707

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45427}}^1$

素因数の和:45467

約数の個数: 32

約数和(自身を含む): 366331392

約数和(自身を除く): 155504685

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 45427, 136281, 317989, 590551, 772259, 953967, 1771653, 2316777, 4133857, 5405813, 10039367, 12401571, 16217439, 30118101, 70275569, 210826707]

約数ペア:

[(1, 210826707), (3, 70275569), (7, 30118101), (13, 16217439), (17, 12401571), (21, 10039367), (39, 5405813), (51, 4133857), (91, 2316777), (119, 1771653), (221, 953967), (273, 772259), (357, 590551), (663, 317989), (1547, 136281), (4641, 45427)]