1967301

素因数分解:

$3^3\times 7^2\times {\mathrm{1487}}^1$

素因数の和:1510

約数の個数: 24

約数和(自身を含む): 3392640

約数和(自身を除く): 1425339

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1487, 4461, 10409, 13383, 31227, 40149, 72863, 93681, 218589, 281043, 655767, 1967301]

約数ペア:

[(1, 1967301), (3, 655767), (7, 281043), (9, 218589), (21, 93681), (27, 72863), (49, 40149), (63, 31227), (147, 13383), (189, 10409), (441, 4461), (1323, 1487)]