1729269

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:626

約数の個数: 20

約数和(自身を含む): 2657644

約数和(自身を除く): 928375

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 577, 999, 1731, 2997, 5193, 15579, 21349, 46737, 64047, 192141, 576423, 1729269]

約数ペア:

[(1, 1729269), (3, 576423), (9, 192141), (27, 64047), (37, 46737), (81, 21349), (111, 15579), (333, 5193), (577, 2997), (999, 1731)]