879543

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 1517568

約数和(自身を除く): 638025

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 607, 1449, 1821, 4249, 5463, 12747, 13961, 38241, 41883, 97727, 125649, 293181, 879543]

約数ペア:

[(1, 879543), (3, 293181), (7, 125649), (9, 97727), (21, 41883), (23, 38241), (63, 13961), (69, 12747), (161, 5463), (207, 4249), (483, 1821), (607, 1449)]