1994975139

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^2\times {\mathrm{2269}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 2764115440

約数和(自身を除く): 769140301

約数列:

[1, 3, 37, 89, 111, 267, 2269, 3293, 6807, 7921, 9879, 23763, 83953, 201941, 251859, 293077, 605823, 879231, 7471817, 17972749, 22415451, 53918247, 664991713, 1994975139]

約数ペア:

[(1, 1994975139), (3, 664991713), (37, 53918247), (89, 22415451), (111, 17972749), (267, 7471817), (2269, 879231), (3293, 605823), (6807, 293077), (7921, 251859), (9879, 201941), (23763, 83953)]