187422903

素因数分解:

$3^4\times {\mathrm{499}}^1\times {\mathrm{4637}}^1$

素因数の和:5148

約数の個数: 20

約数和(自身を含む): 280599000

約数和(自身を除く): 93176097

約数列:

[1, 3, 9, 27, 81, 499, 1497, 4491, 4637, 13473, 13911, 40419, 41733, 125199, 375597, 2313863, 6941589, 20824767, 62474301, 187422903]

約数ペア:

[(1, 187422903), (3, 62474301), (9, 20824767), (27, 6941589), (81, 2313863), (499, 375597), (1497, 125199), (4491, 41733), (4637, 40419), (13473, 13911)]