1875789

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 2869152

約数和(自身を除く): 993363

約数列:

[1, 3, 9, 37, 43, 111, 129, 131, 333, 387, 393, 1179, 1591, 4773, 4847, 5633, 14319, 14541, 16899, 43623, 50697, 208421, 625263, 1875789]

約数ペア:

[(1, 1875789), (3, 625263), (9, 208421), (37, 50697), (43, 43623), (111, 16899), (129, 14541), (131, 14319), (333, 5633), (387, 4847), (393, 4773), (1179, 1591)]