42039315

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9631}}^1$

素因数の和:9739

約数の個数: 24

約数和(自身を含む): 73627008

約数和(自身を除く): 31587693

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 9631, 28893, 48155, 86679, 144465, 433395, 934207, 2802621, 4671035, 8407863, 14013105, 42039315]

約数ペア:

[(1, 42039315), (3, 14013105), (5, 8407863), (9, 4671035), (15, 2802621), (45, 934207), (97, 433395), (291, 144465), (485, 86679), (873, 48155), (1455, 28893), (4365, 9631)]