229671639

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{447703}}^1$

素因数の和:447731

約数の個数: 16

約数和(自身を含む): 358163200

約数和(自身を除く): 128491561

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 447703, 1343109, 4029327, 8506357, 12087981, 25519071, 76557213, 229671639]

約数ペア:

[(1, 229671639), (3, 76557213), (9, 25519071), (19, 12087981), (27, 8506357), (57, 4029327), (171, 1343109), (513, 447703)]