1800091923

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^2\times {\mathrm{7487}}^1$

素因数の和:7711

約数の個数: 24

約数和(自身を含む): 2769242112

約数和(自身を除く): 969150189

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 7487, 11449, 22461, 34347, 52409, 80143, 157227, 240429, 801109, 2403327, 5607763, 16823289, 85718663, 257155989, 600030641, 1800091923]

約数ペア:

[(1, 1800091923), (3, 600030641), (7, 257155989), (21, 85718663), (107, 16823289), (321, 5607763), (749, 2403327), (2247, 801109), (7487, 240429), (11449, 157227), (22461, 80143), (34347, 52409)]