42687081

素因数分解:

$3^5\times {\mathrm{97}}^1\times {\mathrm{1811}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 64637664

約数和(自身を除く): 21950583

約数列:

[1, 3, 9, 27, 81, 97, 243, 291, 873, 1811, 2619, 5433, 7857, 16299, 23571, 48897, 146691, 175667, 440073, 527001, 1581003, 4743009, 14229027, 42687081]

約数ペア:

[(1, 42687081), (3, 14229027), (9, 4743009), (27, 1581003), (81, 527001), (97, 440073), (243, 175667), (291, 146691), (873, 48897), (1811, 23571), (2619, 16299), (5433, 7857)]