143882181

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:742

約数の個数: 36

約数和(自身を含む): 222226368

約数和(自身を除く): 78344187

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 529, 643, 1081, 1587, 1929, 3243, 4761, 5787, 9729, 14789, 24863, 30221, 44367, 74589, 90663, 133101, 223767, 271989, 340147, 695083, 1020441, 2085249, 3061323, 6255747, 15986909, 47960727, 143882181]

約数ペア:

[(1, 143882181), (3, 47960727), (9, 15986909), (23, 6255747), (47, 3061323), (69, 2085249), (141, 1020441), (207, 695083), (423, 340147), (529, 271989), (643, 223767), (1081, 133101), (1587, 90663), (1929, 74589), (3243, 44367), (4761, 30221), (5787, 24863), (9729, 14789)]