392620983

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 554545152

約数和(自身を除く): 161924169

約数列:

[1, 3, 31, 71, 93, 97, 213, 291, 613, 1839, 2201, 3007, 6603, 6887, 9021, 19003, 20661, 43523, 57009, 59461, 130569, 178383, 213497, 640491, 1349213, 1843291, 4047639, 4221731, 5529873, 12665193, 130873661, 392620983]

約数ペア:

[(1, 392620983), (3, 130873661), (31, 12665193), (71, 5529873), (93, 4221731), (97, 4047639), (213, 1843291), (291, 1349213), (613, 640491), (1839, 213497), (2201, 178383), (3007, 130569), (6603, 59461), (6887, 57009), (9021, 43523), (19003, 20661)]