21892608081

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{88093}}^1$

素因数の和:88673

約数の個数: 24

約数和(自身を含む): 32281517736

約数和(自身を除く): 10388909655

約数列:

[1, 3, 9, 53, 159, 477, 521, 1563, 4689, 27613, 82839, 88093, 248517, 264279, 792837, 4668929, 14006787, 42020361, 45896453, 137689359, 413068077, 2432512009, 7297536027, 21892608081]

約数ペア:

[(1, 21892608081), (3, 7297536027), (9, 2432512009), (53, 413068077), (159, 137689359), (477, 45896453), (521, 42020361), (1563, 14006787), (4689, 4668929), (27613, 792837), (82839, 264279), (88093, 248517)]