87081453

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 131738880

約数和(自身を除く): 44657427

約数列:

[1, 3, 9, 27, 103, 173, 181, 309, 519, 543, 927, 1557, 1629, 2781, 4671, 4887, 17819, 18643, 31313, 53457, 55929, 93939, 160371, 167787, 281817, 481113, 503361, 845451, 3225239, 9675717, 29027151, 87081453]

約数ペア:

[(1, 87081453), (3, 29027151), (9, 9675717), (27, 3225239), (103, 845451), (173, 503361), (181, 481113), (309, 281817), (519, 167787), (543, 160371), (927, 93939), (1557, 55929), (1629, 53457), (2781, 31313), (4671, 18643), (4887, 17819)]