400417022013

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{1549}}^1\times {\mathrm{805297}}^1$

素因数の和:806956

約数の個数: 16

約数和(自身を含む): 539227540800

約数和(自身を除く): 138810518787

約数列:

[1, 3, 107, 321, 1549, 4647, 165743, 497229, 805297, 2415891, 86166779, 258500337, 1247405053, 3742215159, 133472340671, 400417022013]

約数ペア:

[(1, 400417022013), (3, 133472340671), (107, 3742215159), (321, 1247405053), (1549, 258500337), (4647, 86166779), (165743, 2415891), (497229, 805297)]