1970433

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 3225600

約数和(自身を除く): 1255167

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 167, 171, 207, 437, 501, 513, 621, 1311, 1503, 3173, 3841, 3933, 4509, 9519, 11523, 11799, 28557, 34569, 72979, 85671, 103707, 218937, 656811, 1970433]

約数ペア:

[(1, 1970433), (3, 656811), (9, 218937), (19, 103707), (23, 85671), (27, 72979), (57, 34569), (69, 28557), (167, 11799), (171, 11523), (207, 9519), (437, 4509), (501, 3933), (513, 3841), (621, 3173), (1311, 1503)]