21773154243

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{15461}}^1$

素因数の和:16055

約数の個数: 32

約数和(自身を含む): 31380685632

約数和(自身を除く): 9607531389

約数列:

[1, 3, 17, 51, 53, 159, 521, 901, 1563, 2703, 8857, 15461, 26571, 27613, 46383, 82839, 262837, 469421, 788511, 819433, 1408263, 2458299, 8055181, 13930361, 24165543, 41791083, 136938077, 410814231, 426924593, 1280773779, 7257718081, 21773154243]

約数ペア:

[(1, 21773154243), (3, 7257718081), (17, 1280773779), (51, 426924593), (53, 410814231), (159, 136938077), (521, 41791083), (901, 24165543), (1563, 13930361), (2703, 8055181), (8857, 2458299), (15461, 1408263), (26571, 819433), (27613, 788511), (46383, 469421), (82839, 262837)]