291279567

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{6329}}^1$

素因数の和:6407

約数の個数: 24

約数和(自身を含む): 420058800

約数和(自身を除く): 128779233

約数列:

[1, 3, 23, 29, 69, 87, 529, 667, 1587, 2001, 6329, 15341, 18987, 46023, 145567, 183541, 436701, 550623, 3348041, 4221443, 10044123, 12664329, 97093189, 291279567]

約数ペア:

[(1, 291279567), (3, 97093189), (23, 12664329), (29, 10044123), (69, 4221443), (87, 3348041), (529, 550623), (667, 436701), (1587, 183541), (2001, 145567), (6329, 46023), (15341, 18987)]