217620126

素因数分解:

$2^1\times 3^2\times {\mathrm{761}}^1\times {\mathrm{15887}}^1$

素因数の和:16656

約数の個数: 24

約数和(自身を含む): 472159584

約数和(自身を除く): 254539458

約数列:

[1, 2, 3, 6, 9, 18, 761, 1522, 2283, 4566, 6849, 13698, 15887, 31774, 47661, 95322, 142983, 285966, 12090007, 24180014, 36270021, 72540042, 108810063, 217620126]

約数ペア:

[(1, 217620126), (2, 108810063), (3, 72540042), (6, 36270021), (9, 24180014), (18, 12090007), (761, 285966), (1522, 142983), (2283, 95322), (4566, 47661), (6849, 31774), (13698, 15887)]