318973281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{132409}}^1$

素因数の和:132496

約数の個数: 16

約数和(自身を含む): 470320320

約数和(自身を除く): 151347039

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 132409, 397227, 1456499, 4369497, 9665857, 28997571, 106324427, 318973281]

約数ペア:

[(1, 318973281), (3, 106324427), (11, 28997571), (33, 9665857), (73, 4369497), (219, 1456499), (803, 397227), (2409, 132409)]