863982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{6857}}^1$

素因数の和:6872

約数の個数: 24

約数和(自身を含む): 2139696

約数和(自身を除く): 1275714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 6857, 13714, 20571, 41142, 47999, 61713, 95998, 123426, 143997, 287994, 431991, 863982]

約数ペア:

[(1, 863982), (2, 431991), (3, 287994), (6, 143997), (7, 123426), (9, 95998), (14, 61713), (18, 47999), (21, 41142), (42, 20571), (63, 13714), (126, 6857)]