39426318

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{1487}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 87851520

約数和(自身を除く): 48425202

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 982, 1473, 1487, 2946, 2974, 4419, 4461, 8838, 8922, 13257, 13383, 26514, 26766, 40149, 80298, 730117, 1460234, 2190351, 4380702, 6571053, 13142106, 19713159, 39426318]

約数ペア:

[(1, 39426318), (2, 19713159), (3, 13142106), (6, 6571053), (9, 4380702), (18, 2190351), (27, 1460234), (54, 730117), (491, 80298), (982, 40149), (1473, 26766), (1487, 26514), (2946, 13383), (2974, 13257), (4419, 8922), (4461, 8838)]