28054203

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{727}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 39486720

約数和(自身を除く): 11432517

約数列:

[1, 3, 19, 57, 677, 727, 2031, 2181, 12863, 13813, 38589, 41439, 492179, 1476537, 9351401, 28054203]

約数ペア:

[(1, 28054203), (3, 9351401), (19, 1476537), (57, 492179), (677, 41439), (727, 38589), (2031, 13813), (2181, 12863)]