1728202401

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{5189797}}^1$

素因数の和:5189840

約数の個数: 12

約数和(自身を含む): 2563760212

約数和(自身を除く): 835557811

約数列:

[1, 3, 9, 37, 111, 333, 5189797, 15569391, 46708173, 192022489, 576067467, 1728202401]

約数ペア:

[(1, 1728202401), (3, 576067467), (9, 192022489), (37, 46708173), (111, 15569391), (333, 5189797)]