85297131

素因数分解:

$3^5\times {\mathrm{173}}^1\times {\mathrm{2029}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 128572080

約数和(自身を除く): 43274949

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 1557, 2029, 4671, 6087, 14013, 18261, 42039, 54783, 164349, 351017, 493047, 1053051, 3159153, 9477459, 28432377, 85297131]

約数ペア:

[(1, 85297131), (3, 28432377), (9, 9477459), (27, 3159153), (81, 1053051), (173, 493047), (243, 351017), (519, 164349), (1557, 54783), (2029, 42039), (4671, 18261), (6087, 14013)]