40942503

素因数分解:

$3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 70485888

約数和(自身を除く): 29543385

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 163, 189, 443, 489, 567, 1141, 1329, 1467, 3101, 3423, 3987, 4401, 9303, 10269, 11961, 13203, 27909, 30807, 35883, 72209, 83727, 92421, 216627, 251181, 505463, 649881, 1516389, 1949643, 4549167, 5848929, 13647501, 40942503]

約数ペア:

[(1, 40942503), (3, 13647501), (7, 5848929), (9, 4549167), (21, 1949643), (27, 1516389), (63, 649881), (81, 505463), (163, 251181), (189, 216627), (443, 92421), (489, 83727), (567, 72209), (1141, 35883), (1329, 30807), (1467, 27909), (3101, 13203), (3423, 11961), (3987, 10269), (4401, 9303)]