2754021

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 3865664

約数和(自身を除く): 1111643

約数列:

[1, 3, 37, 43, 111, 129, 577, 1591, 1731, 4773, 21349, 24811, 64047, 74433, 918007, 2754021]

約数ペア:

[(1, 2754021), (3, 918007), (37, 74433), (43, 64047), (111, 24811), (129, 21349), (577, 4773), (1591, 1731)]