221427126

素因数分解:

$2^1\times 3^2\times {\mathrm{2887}}^1\times {\mathrm{4261}}^1$

素因数の和:7156

約数の個数: 24

約数和(自身を含む): 480037584

約数和(自身を除く): 258610458

約数列:

[1, 2, 3, 6, 9, 18, 2887, 4261, 5774, 8522, 8661, 12783, 17322, 25566, 25983, 38349, 51966, 76698, 12301507, 24603014, 36904521, 73809042, 110713563, 221427126]

約数ペア:

[(1, 221427126), (2, 110713563), (3, 73809042), (6, 36904521), (9, 24603014), (18, 12301507), (2887, 76698), (4261, 51966), (5774, 38349), (8522, 25983), (8661, 25566), (12783, 17322)]