331545981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{5717}}^1$

素因数の和:7220

約数の個数: 16

約数和(自身を含む): 476469504

約数和(自身を除く): 144923523

約数列:

[1, 3, 13, 39, 1487, 4461, 5717, 17151, 19331, 57993, 74321, 222963, 8501179, 25503537, 110515327, 331545981]

約数ペア:

[(1, 331545981), (3, 110515327), (13, 25503537), (39, 8501179), (1487, 222963), (4461, 74321), (5717, 57993), (17151, 19331)]