4301991

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:492

約数の個数: 20

約数和(自身を含む): 6484632

約数和(自身を除く): 2182641

約数列:

[1, 3, 9, 27, 81, 173, 307, 519, 921, 1557, 2763, 4671, 8289, 14013, 24867, 53111, 159333, 477999, 1433997, 4301991]

約数ペア:

[(1, 4301991), (3, 1433997), (9, 477999), (27, 159333), (81, 53111), (173, 24867), (307, 14013), (519, 8289), (921, 4671), (1557, 2763)]