669243351

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{4729}}^1$

素因数の和:5055

約数の個数: 32

約数和(自身を含む): 1067996160

約数和(自身を除く): 398752809

約数列:

[1, 3, 7, 21, 23, 69, 161, 293, 483, 879, 2051, 4729, 6153, 6739, 14187, 20217, 33103, 47173, 99309, 108767, 141519, 326301, 761369, 1385597, 2284107, 4156791, 9699179, 29097537, 31868731, 95606193, 223081117, 669243351]

約数ペア:

[(1, 669243351), (3, 223081117), (7, 95606193), (21, 31868731), (23, 29097537), (69, 9699179), (161, 4156791), (293, 2284107), (483, 1385597), (879, 761369), (2051, 326301), (4729, 141519), (6153, 108767), (6739, 99309), (14187, 47173), (20217, 33103)]