201399318

素因数分解:

$2^1\times 3^3\times {\mathrm{443}}^1\times {\mathrm{8419}}^1$

素因数の和:8873

約数の個数: 32

約数和(自身を含む): 448617600

約数和(自身を除く): 247218282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 443, 886, 1329, 2658, 3987, 7974, 8419, 11961, 16838, 23922, 25257, 50514, 75771, 151542, 227313, 454626, 3729617, 7459234, 11188851, 22377702, 33566553, 67133106, 100699659, 201399318]

約数ペア:

[(1, 201399318), (2, 100699659), (3, 67133106), (6, 33566553), (9, 22377702), (18, 11188851), (27, 7459234), (54, 3729617), (443, 454626), (886, 227313), (1329, 151542), (2658, 75771), (3987, 50514), (7974, 25257), (8419, 23922), (11961, 16838)]