40295241

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27809}}^1$

素因数の和:27845

約数の個数: 24

約数和(自身を含む): 69413760

約数和(自身を除く): 29118519

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 27809, 83427, 194663, 250281, 583989, 639607, 1751967, 1918821, 4477249, 5756463, 13431747, 40295241]

約数ペア:

[(1, 40295241), (3, 13431747), (7, 5756463), (9, 4477249), (21, 1918821), (23, 1751967), (63, 639607), (69, 583989), (161, 250281), (207, 194663), (483, 83427), (1449, 27809)]