277029680151

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1\times {\mathrm{106721}}^1$

素因数の和:108543

約数の個数: 32

約数和(自身を含む): 428336004096

約数和(自身を除く): 151306323945

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1741, 5223, 12187, 36561, 106721, 123611, 320163, 370833, 747047, 865277, 2241141, 2595831, 7577191, 22731573, 53040337, 159121011, 185801261, 557403783, 1300608827, 3901826481, 13191889531, 39575668593, 92343226717, 277029680151]

約数ペア:

[(1, 277029680151), (3, 92343226717), (7, 39575668593), (21, 13191889531), (71, 3901826481), (213, 1300608827), (497, 557403783), (1491, 185801261), (1741, 159121011), (5223, 53040337), (12187, 22731573), (36561, 7577191), (106721, 2595831), (123611, 2241141), (320163, 865277), (370833, 747047)]