1940631

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 3342336

約数和(自身を除く): 1401705

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 271, 341, 651, 813, 1023, 1897, 2387, 2981, 5691, 7161, 8401, 8943, 20867, 25203, 58807, 62601, 92411, 176421, 277233, 646877, 1940631]

約数ペア:

[(1, 1940631), (3, 646877), (7, 277233), (11, 176421), (21, 92411), (31, 62601), (33, 58807), (77, 25203), (93, 20867), (217, 8943), (231, 8401), (271, 7161), (341, 5691), (651, 2981), (813, 2387), (1023, 1897)]