219245073

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{31379}}^1$

素因数の和:31536

約数の個数: 16

約数和(自身を含む): 311791680

約数和(自身を除く): 92546607

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 31379, 94137, 533443, 1600329, 4298923, 12896769, 73081691, 219245073]

約数ペア:

[(1, 219245073), (3, 73081691), (17, 12896769), (51, 4298923), (137, 1600329), (411, 533443), (2329, 94137), (6987, 31379)]